Cal kit, fixed, MPS sensor, CH4 50% LEL in real air (CO2 0.04% / Ar 0.91% / O2 20.43% balance N2), 103 liter steel, regulator, screwdriver, case & tubing-CAL KITS for FIXED-D
Cal kit, fixed, MPS sensor, CH4 50% LEL in real air (CO2 0.04% / Ar 0.91% / O2 20.43% balance N2), 103 liter steel, regulator, screwdriver, case & tubing-CAL KITS for FIXED-D