Portable Multi Gas Analyzer, NO2, SO2, CO, O3

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Model	CHN-GAS-AM4
Sampling Method	Pumping suction, 10 grades adjustable, flow rate range 0-500 mL/min.
Detection Principle	Electrochemistry
Detecting Gas *	NO2, SO2, CO, O3
Measure Range	NO2: 0 to 10 ppm, SO2: 0 to 10 ppm, CO: 0 to 20 ppm, O3: 0 to 10 ppm
Resolution	NO2: 0.001ppm, SO2: 0.001ppm, CO: 0.001ppm, O3: 0.001ppm
Accuracy	≤±2% F.S.
Data Storage	8G SD memory card
Alarm	Buzzer, red LED and alarm status on the display, fault alarm, pump abnormal alarm, low battery alarm
Display	3.5 inch hd LCD display with resolution 320*480
Language	Chinese/English
Battery	Large capacity rechargeable lithium battery
Explosion-proof Grade	Ex ia llC T4
Protection Grade	IP65
Certification	CE, ATEX
Operating Temperature	-40℃~70℃
Operating Humidity	0~95%RH (non-condensing)
Dimension	260230120mm
Weight	3700g
Standard Accessories	User manual, Micro-USB cable, Water vapour smoke filter, Intake sampling rod, 600mm tube, Carrying case
Optional Accessories *	Printer (built-in printer or external bluetooth printer), Pressure sensor, High temperature gun

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Portable Multi Gas Analyzer, NO2, SO2, CO, O3