Welcome to the website of Hunan Gri Instrument Co., Ltd

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Hunan Gri Instrument Co., Ltd

Address:5/F, Bldg. 5, Xinggong Int'l Ind. Zone, No. 100, Luyun Road,
Yuelu Dist., Changsha, Hunan, China (Mainland)


  • portable VOC sensor volatile organic compounds gas analyzer and detector
portable VOC sensor volatile organic compounds gas analyzer and detector
Product Type:

Hot Line:0731-88860558

Product Description

Product Description


1)Detecting gas: CO,H2,H2S,NH3.CH2O ect.  Gas customizable.

2)Small size, light weight, easy to carry

3)High accuracy, short response time, wide measurement range

4)Large-screen color LCD graphic display, more comfortable and humane

5)English menu display

6)USB rechargeable lithium battery, long life, fast and easy charging

7)Built-in large capacity memory, can store large amounts of measurement data

8)Powerful sound and light alarm, vibration alarm variety of alarm mode

9)Water and dust-proof, explosion proof, rugged enclosure drop resistance protection, high degree of protection

10)Support USB and the upper machine communications, the upper machine Calibration

11)Warning lights flashing, convenient to work in the dark

12)PPM and mg/m³switch,convenient user to reading

Main Features:


Measurement Type: More than 20 kinds of toxic gases, the sensor can be replaced

Battery:            Built-in rechargeable lithium battery

Operate time:   full power longer than 8 hours

Charging time:  less than 4 hours

Display :           TFT color screen

Alarm method:  Sound alarm, the red LED lights alarm, vibration alarm

Keyboard :        4 keys

Sampling way:  diffusion

Date record:     30 seconds interval can be stored more than four months of record

Calibrate:         2 Point calibration, calibration values can be set

Operating temperature:   -20--60 

Operating humidity:   0-95% relative humidity,(non-condensing)

Warranty:        12 months

Product Dimension: 110*68*38mm

Weight:           300g