Hydrogen Leak Sniffer Detector,Portable High Concentration Hydrogen Detector Range 0-100%LEL, 0-1000ppm,with Audible And Visual Alarms

Detection gas: hydrogen (H2);

Detection principle: electrochemistry, catalytic combustion, infrared, thermal conductivity, PID photoion;

Detection range: 0-100%LEL, 0-1000ppm;

Display mode: 3.5-inch large-screen high-definition color screen display, 320X240 resolution;

Detection accuracy: soil 2% (F.S);

Linearity: soil 2%;

Repeatability: soil 2%;

Uncertainty: ± 2%;

Response time: T9020 seconds;

Recovery time: 30 seconds;

Working power supply: DC3. 7V;

Working environment: Temperature: -40-+70;

Relative humidity: 99%RH;

Alarm mode: sound and light alarm, visual alarm, sound and light + visual alarm, close alarm;

Data storage: 100,000 pieces of data;

Communication interface: USB;

Explosion-proof type: intrinsically safe;

Protection grade: IP66, rain and water splash, dustproof;

Sensor life: electrochemical 2-3 years, catalytic combustion 3 years, infrared 5-10 years, PID photoion 10,000 hours;

Dimensions: 255X210X125mm (L XHXW)

Weight: 2.5Kg;

Standard accessories: manual, certificate, USB charger (including data cable), high-grade aluminum alloy instrument case, 40cm stainless steel sampling handle (1 meter hose).