Detect combustible gas (EX, including CH₄, C₂H₆, H₂, etc), O₂, CO or H₂S by default, support more than 30 types of gas sensors, customization for...

Detect combustible gas (EX, including CH4, C2H6, H2, etc), oxygen (O2), carbon monoxide (CO) and hydrogen sulfide (H2S) by default, optional confi...

 Detectable gases Acetaldehyde   Ammonia   Benzene   Ethane   Ethanol   Ethylene   Formaldehyde   Hexane   Isobutane   Me...

Measuring range At low concentration 0 ... 1000 ppm (methane only) At high concentration 0 ... 10000 ppm Acoustic alarm Intensity: 85 dB ...

High sensitivity >2 g (0.07 oz) / year Medium sensitivity >15 g (0.53 oz) / year Low sensitivity >30 g (1.05 oz) / year Sensitivity refe...

Sensitivity Adjustable high / low (per SAE J1627 evaluation criteria):6 g/year or 30 g/year for R-22 and R-134a8 g/year or 40 g/year for...

Sensor unit CO2 measurement range 0 ... 50,000 ppm (5%) (vol.) NDIR sensor Temperature (gas / ambient) 0 ... +45 °C / +32 ... +113 ºF...

Measurement operation CO2 Measuring range 0 .... 50000 ppm Reading   >10001 ppm: 100 ppm Accuracy ± 100 ppm / 5% of the measured va...

HCHO   Measuring range 0.00... 5.00 ppm or mg/m³ Reading 0.01 ppm or mg/m³ Accuracy ± 5% of the measured value     TVOC   Measu...

Measurement range CO2 400 ... 5000 ppm Reading 1 ppm Accuracy ± (5% + 50 ppm) between 400 ... 2000 ppm   and atmospheric pressure 1  ...

CO2 measurement   Measuring range 0 ... 4000 ppm Reading 1 ppm Accuracy ± 70 ppm (   ± 5% of reading (   ± 250 ppm (> 3000 ppm) A...

PM2.5 measurement function   Measuring range 0 ... 250 μm / m³ Reading 1 μm / m³ Accuracy ± (10% of the rdg. + 15 μm)     Humidity ...

Measured variable CO2   Measurement range 400 ... 5000 ppm Accuracy ± 75 ppm or ±5% of the measured value (whichever is greater) Reading...

Carbon dioxide CO2   Measurement range 0 ... 9999 ppm Accuracy ± 75 ppm or ±5 % of the measured value (whichever is greater) Reading ...

Temperature   Measuring range 0 ... +50 ºC / 32 ... 122 ºF Reading 0.1 ºC Accuracy ±0.15 ºC @ 0 ... 20 ºC / 32 ... 60 ºF   ±0.1 ºC @...

Measurement start Ultrasound Measuring medium Air, coolant, non-explosive gases Operating frequency 40 kHz ± 2 kHz Outputs 3.5 mm jack s...

HCHO   Measuring range 0.00 … 5.00 mg/m³ Reading 0.01 mg/m³ Accuracy ±5 % of the measuring range     TVOC   Measuring range 0.00 …...

Carbon monoxide (CO)   Measurement range* 0 … 1000 ppm Reading 1 ppm Accuracy ±5 % of the measuring range     *CO measurement refer...

Oxygen in liquids   Measuring range 0 ... 20 mg / L Resolution 0.1 mg / L Accuracy plus-minus 0.4 mg / L   Oxygen in the air (refer...

Measuring range PM 1.0 0 ... 999 μg / m³ Accuracy ± 15% Sensor technology Laser scattering Measuring range PM 2.5 0 ... 999 μg...

Measurable particle sizes PM 2.5 and PM 10 Measurement range 0 ... 2000 µg / m³ Reading 1 μg / m³     Particle counter   Measurable ...

Dust measurement PM2.5 / PM10 Measuring range 0 ... 2000 µg/m³ Reading 1 μg/m³ Measurement CO2 Measuring range 0 ... 9999 ppm ...

Fine dust measurement PM2.5 / PM10 Measuring range 0 ... 2000 μg / m³ Reading 1 μg / m³ TVOC measurement range(volatile organic compo...

Specification Technical specifications (12 gases choice) Typical measurement ranges and alarm adjustments Parameter/Gas Symbol Range A...