BOSEAN MULTI GAS DETECTOR WITH GAS SAMPLING PUMP BH-4S and BH-GSP

READY STOK!!! GAS DETECTOR KOMPLIT DENGAN SAMPLING PUMP ALL IN ONE PACKAGE. #### BOSEAN BH-4S MULTIPARAMETER GAS DETECTOR #### Gas sampling method Natural diffusion Detecting gas Combustible gas, H2S, CO, O2 Accuracy ≦±5% F.S. Response Time ≦30s Indication LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage. Working environment -20℃～50℃ for toxic gases -40℃～70℃ for Ex ＜95%RH (no dew) Power Source DC3.7V Li-on battery, 1800mAh Charging time 6h~8h Working time ≧8h continuously (without alarming) Gas Sensor Life 2 years Explosion-proof grade Ex ib IIB T3 Gb Protection Grade IP65 Weight Appr. 400g (with battery) Dimensions 130mm×67mm×30mm(L × W × H) ##### BOSEAN BH-GSP GAS SAMPLING PUMP FOR GAS DETECTOR ##### The gas sampling pump is a self-priming pump that can be used on a gas detector. The principle uses a carbon membrane self-priming type. The gas to be detected can be pumped through the sampling pump, and the gas detector is used to calibrate the gas leak. The content is small, the operation is simple, and the pumping probe is extended. Display method： LCD Inspiratory flow： 500ml/min Working humidity ≤97%RH Preheat time lt;20S Standard configuration： Probe, Hose, Charger Operating Voltage： DC3.7v 1800mAH Alarm volume： 75dB Ambient temperature： -20 ~50℃ Dimensions： 225mmx65mmx30mm（长x宽x高） Probe length： 220mm