PGas-24便携式2，1天然气探测器

Brief introduction PGas-24 Portable 2 in 1 Gas Detector, can continuously measure the concentrations of any two kinds of gas continuously in buildings, offices, laboratories, greenhouse, greenhouses & etc. 1) Jack of probe 2) Instruction light of CO2 3) Instruction light of O2 4) Screen 5) Calibration button 6) O2/CO2 swith button 7) Swith 8) Sensor Note: this figure is based on model PGas-24-O2/CO2 Main feature Able to detect O2,CO2 continuouslyDisplay O2 or CO2 concentration alternating, (5 seconds alternately)Auto self-calibration when power onAcoustooptic alarm when battery exhaustedTechnical parameters ParameterCharacteristics Measuring principleCO2:solid electrolyte sensorO2,H2S&etc.:electrochemicalSampling methodDiffusionOperation enviroment0 40°C,≤80%RH(no condensation)DisplayDigital display (unit:%)Power supply3 dry cell * 4/AC100V (using a dedicated AC adapter)Battery life termAbout 20 hours (when using alkaline batteries)SizeMonitor:76(W)×27(D)×145(H)mmDetector:28(W)×27(D)×170(H)mmAbout 250gLength of probe100cm Measuring gas(any two gases): Measuring gas Range Accurancy CO2 0.04-5.00% ±30%rdg O2-1 5.0%-30.0% ±3%F.S O2-2 0-30% ±0.7%F.S H2S 0-100ppm ±5%F.S CO-1 0-1000ppm ±5%F.S CO-2 0-2000ppm ±5%F.S NH3 0-100ppm ±5%F.S SO2 0-100ppm ±5%F.S Cl2 0-50ppm ±5%F.S