Description

Product summarizeï&frac*4;š GRI**3XX hand-held Toxic gas detector is a kind of toxic gas detective device which can continuously test the single gas, through switch different sensors to test different toxic 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. Toxic 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.**8**4 Liquid crystal display, Clear display, its compact design and attractive appearance and comfortable feel is the best choice for handheld applications. Main Featuresï&frac*4;š  Adopt advanced *6 bits controller of Ultra-low power Resolution is **8**4 LCD screen  High-precision electro-chemical sensors  Can be set high /low alarm point, two levels sound and light alarm.  Provide real-time clock display  Rechargeable Industrial Application ï&frac*4;š Petroleum and petrochemical industry、ambulance Fire and other safety detection 、dangerous substances detection in various types of industrial establishments . Technical Parameterï&frac*4;š  Sensor typeï&frac*4;š Electro-chemical  Sampling way ï&frac*4;š Diffused  Precision ï&frac*4;š According to the sensor  Response time ï&frac*4;š Please see sensor datasheet  Indicate way ï&frac*4;šLCD display real-time concentration , LED 、buzzer alarm .  Operate environment ï&frac*4;š*0℃—*0℃ *5%**5%RHï&frac*4;ˆNon-condensingï&frac*4;‰  Pressure range: Atmospheric pressure ± *0%  Operate voltage ï&frac*4;šDC3.7V Lithium ï&frac*4;š***0mAh  Charge time ï&frac*4;š**8 hours  Continuous work hours ï&frac*4;š *0 hours above  Sensor life ï&frac*4;š 1 year