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RKI RI-415/RX-8000 81-RI415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air

$360.00

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RKI RI-415/RX-8000 81-RI415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/N2

$350.00

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RKI RX-415/RX-8000 81-RX415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air, 34L cyl 100% N2

$440.00

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RKI RX-415/RX-8000 81-RX415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/Air, 34L cyl 100% N2

$430.00

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RKI RX-415/RX-8000 81-RX415HCD Calibration Kit, 34L cyl 50% LEL isobutane/Air, 34L cyl 10% vol isobutane/Air, 34L cyl 100% N2

$565.00

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<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" />

RKI RI-415/RX-8000 81-RI415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air

RKI RI-415/RX-8000 81-RI415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air, disp valve, gas bag, two gas bags, case & tubing

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" />

RKI RI-415/RX-8000 81-RI415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/N2

RKI RI-415/RX-8000 81-RI415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/N2, disp valve, two gas bags, case & tubing

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" />

RKI RX-415/RX-8000 81-RX415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air, 34L cyl 100% N2

RKI RX-415/RX-8000 81-RX415CH4 Calibration Kit, 34L cyl 50% LEL CH4/Air, 34L cyl 50% vol CH4/Air, 34L cyl 100% N2, disp valve, 3 gas bags, case & tubing

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" />

RKI RX-415/RX-8000 81-RX415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/Air, 34L cyl 100% N2

RKI RX-415/RX-8000 81-RX415HC Calibration Kit, 34L cyl 50% LEL isobutane/Air, 17L cyl 10% vol isobutane/Air, 34L cyl 100% N2, disp valve, three gas bags, case &...

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-150x150.jpg 150w, https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-100x100.jpg 100w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/09/81-GX01HSCO-LV-300x300.jpg" />

RKI RX-415/RX-8000 81-RX415HCD Calibration Kit, 34L cyl 50% LEL isobutane/Air, 34L cyl 10% vol isobutane/Air, 34L cyl 100% N2

RKI RX-415/RX-8000 81-RX415HCD Calibration Kit, 34L cyl 50% LEL isobutane/Air, 34L cyl 10% vol isobutane/Air, 34L cyl 100% N2, dem flow reg, case & tubing

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