View cart “RKI GX-3R / GX-3R Pro 81-GX3RHSCO Calibration Kit, 58AL cyl H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2” has been added to your cart.
Terminal/relay board, potted, IR CH4 sensor, 0-100% volume, M2A Transmitter, standard for OLED display