GRI 8305 Portable Nitrogen dioxide（NO2）Gas Detector

GRI 8305 Portable Nitrogen dioxide（NO2）Gas Detector

Product summarize：

GRI-8305 Portable NO2 Detector is a kind of toxic gas detective device which can continuously test the NO2 gas, through switch different sensors to test NO2 gases .This product is applicable to environmental monitoring, industrial production and other operate environment which low content of gas and harmful to human body, can effectively guarantee the healthy and safety of staff from abuse.NO2 gas detector adopts free diffused detection methods; Adopt Switzerland MEMBRAPOR electro-chemical sensors as sensitive sensors, have excellent sensitivity and repeatability; TI Low-power microprocessor, high reliability; excellent man-machine interface is not only done a full-featured and easy to operate.128*64 Liquid crystal display, Clear display, its compact design and attractive appearance and comfortable feel is the best choice for handheld applications.

Main Features：

Adopt advanced 16 bits controller of Ultra-low power
Resolution is 128*64 LCD screen
High-precision electro-chemical sensors
Can be set high /low alarm point, two levels sound and light alarm.
Data storage: 60 data/h, maximum 480 datas.
Provide calibration methods of software and hardware calibration, concentration can be adjustable.
Provide real-time clock display
Rechargeable

Industrial Applications：

Petroleum and petrochemical industry、ambulance Fire and other safety detection 、dangerous substances detection in various types of industrial establishments .

Technical Parameter：

Sensor type： Electro-chemical
Sampling way ： Diffused
Test range: 0-20 ppm or customize
Precision ： 0.1ppm
Response time ： T90<60s
Indicate way ：LCD display real-time concentration ,LED 、buzzer alarm .
Operate environment ：10℃—40℃ 15%-95%RH（Non-condensing）
Pressure range: Atmospheric pressure ± 10%
Operate voltage ：DC3.7V Lithium ：1100mAh
Charge time ：6-8 hours
Continuous work hours ： 30 hours above
Sensor life ： 2 year
Dimension : 220*85*40 mm
G.W ：0.34KG
Protection Class : IP65
Certification: CE
Warranty ：12 months