GRI-8303 Portable O2 Gas Detector

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Product summarize： GRI-8303 Portable O2 gas analyzer (the following referred as Portable O2detector),is a hand-held instrument which can continually test O2.This product is applicable to environmental monitoring, industrial production 、 Medical and other occasions with O2 , can effectively guarantee the safety of staff from abuse . O2 detector adopts diffused detection methods; adopt Germany IT 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. Provide calibration methods of software and hardware calibration, concentration can be adjustable. Provide real-time clock display Rechargeable Industrial Application： Petroleum 、petrochemical 、chemical 、gas 、coal、metallurgy 、electricity 、municipal、telecommunication 、construction safety detection of transportation tunnel 、electronics 、semiconductor industry and other places existed toxic and harmful gases . Technical Parameter： Applicable of gas ： O2（0—100%） Sensor type： Electro-chemical Sampling way ： Diffused Precision ： 0.1% Response time ： T90<12S Indicate way ：LCD display real-time concentration ,LED 、buzzer alarm . Operate environment ：10℃—40℃ 15%-95%RH（Non-condensing） Pressure range: 750—1250hpa Operate voltage ：DC3.7V Lithium ：1100mAh Charge time ：6-8 hours Continuous work hours ： 30 hours above Sensor life ： 6 year

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HUNAN GUORUI INSTRUMENT CO.LTD

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