Products details:

Technical Parameters:

Detection gas	C2H4O (Acetaldehyde Gas)
Scope of detection	0-10、20、50、100、500、1000、2000ppm
Resolution	0.01ppm 0.1ppm 1ppm
Detection principle	Electrochemical principles
Sensor life	2-3 years
Detection method	Built-in pump suction, flow rate 500ml/min
Display method	2.5 inch 320X240 high-definition color screen display, 5-buttons operation
Detection accuracy	≤±2%F.S
Linearity	≤±2%	Repeatability		≤±2%
Alarm method	Sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, shut off the alarm
Response time	≤20S			Recovery Time		≤30S
Power supply	DC3.6V
battery capacity	3.6VDC, 5500mA large-capacity rechargeable polymer battery, with overcharge, over-discharge, over-voltage, overheating, and short circuit protection functions
Use environment	Temperature -40℃~+70℃; Relative humidity ≤0-99%RH (built-in filter can be used in high humidity or high dust environment)
Sample temperature	-40℃~+70℃, optional with extra charge high temperature sampling probe, can detect the flue gas concentration of 800 degrees or higher
Temperature measurement	-40℃~+120℃ Accuracy: 0.5℃		Humidity measurement		0-100%RH, Accuracy 3%RH
data storage	Standard configuration of 100,000 data capacity, support history viewing, deletion or data export, free host computer communication software.

SKZ2050-C2H4O High Precision Portable Acetaldehyde Gas Detector