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$232.00
SE
SMART SENSOR ST8900 Gas Detector
ElectrochemistryOxygen/Carbon Monoxide/Hydrogen Sulfide/Combustible GasOxygen: 0~30% vol; Carbon monoxide: 0~999ppm; Hydrogen sulfide: 0~500ppm; Combustible gas: 0~100% LEL
Can simultaneously test oxygen, carbon monoxide, hydrogen sulfide, combustible gas four gases, using diffusion sampling, optional pump, with sound and light shock alarm function.
$277.00
SE
SMART SENSOR AS8900 4-in-1 Gas Detector Oxygen/carbon monoxide/hydrogen sulfide/combustible gas
ElectrochemistryO2、CO、H2S、ExOxygen: 0~30% vol Carbon monoxide: 0~999ppm Hydrogen sulfide: 0~500ppm Combustible gas: 0~100% LEL
Can simultaneously test O2, LEL, CO, H2S, optional external pump for pump sampling, with promotion alarm function.
If you don't know how to choose "Gas detector", please consult customer service.