Gas detector

Electrochemical sensor, detection of gas CO, range 1~ 1000ppm, resolution 1ppm, detection accuracy +/- 10%, response time < 60s, buzzer alarm

Oxygen O2, range 0~25%, resolution 0.1%, intrinsic error ≤ +/- 1.5% F · S, response time ≤ 15s, recovery time ≤ 15s, alarm mode sound and light

NH3, range 0~100ppm, resolution 0.1ppm, intrinsic error +/- 2%, response time T90 ≤ 120s, recovery time ≤ 120s, alarm mode sound and light

Formaldehyde CH2O, range 0~5ppm, resolution 0.01ppm, Sensors principle electrochemistry, intrinsic error +/- 10%

CO2, range 350~9999ppm, resolution 5ppm, intrinsic error +/- (30PPM + 5% reading), response time~ 90s, recovery time < 120s, alarm mode sound and light

Halogen gas, SF-6, response time instantaneous, warm-up period < 6 seconds, continuous working time 5 hours, sensitivity to halogen refrigerant 3 gr/year, low power indication 3.3V +/- 0.2V, operating temperature 0~52 ℃, sensitivity adjustable

Detection gas CO, range 0~1000ppm, resolution 1ppm, intrinsic error +/- 5% or +/- 10PPM

Oxygen range 0~25% VOL, measurement accuracy ± 2% FS, using natural diffusion detection, with high limit and low limit sound, light and alarm.