الوصف

Pump suction sampling, sampling range is over *0m.

Massive-storage, *****0records can be out-put to computer through USB.

4 kinds of gas has different display way, there are three interface can be adjusted. simultaneous display, single display, and curve display.

Gas concentration unit can be quick switch.

The machine can show the max value , minimum value and average value.

Built-in water and dust filter, and having function of temperature compensation to make sure the measurement precision.

Equipped with massive capacity rechargeable batteries of ***0mA.

Three-class alarm of voice, light, and vibration.

There are high temperature and high humidity processing system,  and handle processing system.

Technical Parameters

Detecting gas: 1~4 kinds of gas.

 Detecting principle: electrochemistry, infrared, catalytic combustion, thermal conductance and PID light ion.

Sampling way: pump suction

Sampling flow: **0ml/min

Precision: ±3%FS

Response time: T*0≤*0S

Display way: 2.3inches 

Battery capacity: ***0mA rechargeable.

Charger: USB Charger

Data storage: *****0records.

Protection grade: IP*5

Explosive-proof grade: Exia II CT6

Working temperature: **0℃~*0℃

Working humidity: ***9%RH

Size: **5x *5x *0mm

Weight: 0.3kg

Standard configuration: host machine, USB charger, alligator clip, dust and water filter, aluminum case, certificate, guarantee card and specification.

Optional: temperature-humidity sensor, **5communication interface, 1.2m elastic sampling handle, and moisture filter.