• × RKI SDM-03 single point calibration station without AC Adaptor & 34AL cyl 50% LEL CH4/Air 1 × $1,595.00
• × Cylinder, Hexane 10% LEL (0.11%) in air, 103L steel 1 × $180.00
• × Charcoal filter disk for CO sensor, strip of 5, for CO-03, GasWatch 2, GasWatch 3 2 × $12.00
• × RKI GX-3R / GX-3R Pro 81-GX3RCO Calibration Kit, 103L cyl CO 50 ppm / CH4 50% LEL / O2 12% in N2 1 × $370.00
• × Cylinder, CO 50 ppm in air, 34L steel 1 × $85.00

Subtotal: $2,254.00

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