Description Overview GAOTek 4 in 1 gas detector with alarm – degree of protection IP65 can detect five kinds of gases simultaneously such as combustible gas. O2, CO and H2S, NH3 or any other freely customized combination according to customer needs; Testing results are displayed on the screen, and users can begin manual operation at any time. The standard USB interface can be used for charging, data transfer and its inquiry alarm records. KP836 system adopts standard data recording mode, the internal memory function can store 3000 detecting records. Features Fully automatic collision and manual calibration platform Simple user interface, large screen display Charging power display, low potential warning indicator Simple storage of calibration results and calibration of its functional departments Data can be connected to computer for viewing data Solid product structure A variety of combinations (combustible gas 3 gas, oxygen 3 gas, 4 gas, combustible gas four gas) Sound and light, visual and vibration alarm Intelligent sensor calibration Sturdy structure, easy maintenance Technical Specifications Detection Type Natural diffusion or (external pump suction) Detection Principle Electrochemical or catalytic, infrared Detection Accuracy 3 % FS Interface Definition U3 port (USB) Storage Capacity MAX3000 Humidity 0 % RH to 95 % R.H non-condensing Sound LED flashing > 90 dB Display Backlight display Battery 7000 mA lithium battery rechargeable battery Continuous Use > 14 hours (> 8 hours) Charging Time < 6 hours Shell Flame retardant plastic shell Degree Of Protection IP65 Reaction Time (T90) LEL = 10 seconds O2 = 10 seconds CO = 10 seconds H2S = 10 seconds Certification Mark Ex ib IIB T3 Gb Explosion-Proof Certificate Number CNE x 14.2943 Dimensions 4.76 in x 2.68 in x 1.26 in (12.1 cm x 6.8 cm x 3.2 cm) Total Weight About 8.46 oz (240 g) (with charger)
