Description

Product Summarizeï&frac*4;š GRI****2 hand-held CO2 gas analyzer is a hand-held instrument which can continually test CO2 gas .This product is applicable to environmental monitoring, indoor ventilation systems, air-conditioning systems and other occasions, can effectively guarantee the safety of staff from abuse. CO2 detector adopts pump-style for test gas, adopt imported intelligent digital sensor as sensitive component, and have excellent sensitivity ; embedded microprocessor control, 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. Build-in high -precision digital temperature and humidity sensors, when does not detect CO2, it’s also a handheld device of temperature and humidity for test occasion. Main Featuresï&frac*4;š  Adopt advanced *6 bits controller of Ultra-low power Resolution is **8**4 LCD screen  Adopt imported intelligent digital sensor of high-precision  Can be set high /low alarm point, two levels sound and light alarm.  Calibration concentration can be adjustable, User-friendly calibration.  Provide scene temperature and humidity detection  Provide real-time clock display  Battery under-voltage shuts down automatically for protection  Rechargeable Applicationsï&frac*4;š HAVC、Greenhouse、Incubator Room、Fungi cultured Room and others places needed test CO2 timely and accurately in the air . Technical Parameterï&frac*4;š  Applicable of gas: CO2(0—****0 PPMï&frac*4;‰  Sensor Typeï&frac*4;š NDIRï&frac*4;ˆinfraredï&frac*4;‰  Sampling wayï&frac*4;š Pipe-style  Precisionï&frac*4;š ±3%  Response time ï&frac*4;š T*0<*0S  Indicate way ï&frac*4;šLCD display real-time concentration , LED 、buzzer alarm .  Operate environmentï&frac*4;š***0℃—*0℃ ***5%RHï&frac*4;ˆNon-condensingï&frac*4;‰  Operate voltageï&frac*4;šDC3.7V Lithiumï&frac*4;š***0mAh  Charge timeï&frac*4;š**8 hours  Continuous work hoursï&frac*4;š 3 hours above  Sensor life ï&frac*4;š *0 years