OC-905 portable Phosphine PH3 gas detector used to detect the PH3 gas concentration to protection human healthy and safety. Usually application of the fumigation or sterilization, for inspecting of the remained PH3 gas.

Gas type: Phosphine (PH3)

Working principle: Electrochemical sensor

Measuring range: 0~10ppm, 0~20ppm, 0~50ppm, 0~100ppm, 0~500ppm, 0~1000ppm, at most 0~5000ppm, or customized

Resolution: 0.01ppm, 0.1ppm or 1ppm(according to the measuring range)

Precision: 3%F.S

Sampling mode: Diffusion sampling

Preset two-stage alarm level

Optional data logger function

Gas concentration unit: ppm or mg/m3

Explosion-proof grade: Exia II CT4

Protection grade: IP66

If you need the fumigation PH3 gas detector or other gas detector, welcome to contact us, we will be very glad to cooperate with you!