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O3 PM2.5 TVOC moniter detector

Product description:
INQUIRY

High precision O3 Ozone analyzer PM2.5 TVOC AQI tester air quality monitor for school hospital office home use USB rechargeable

Product Name	Handheld Multi-Function Air quality Monitor
Measure	PM1.0/PM2.5/PM10/TVOC/O3/Temperature/Humidity/AQI
PM2.5/PM1./PM10 technolology	Laser Scattering
O3 technolology	Electrochemical sensor
Size	1558735MM
Weight	350G
TVOC technolology	Semiconductor sensor
Processor	ARM ,High-speed complex calculations
Detection range	PM2.5 ( 0-999 ug/M³ )
	O3(0.000 - 5.000 ppm)
	TVOC(0.001-9.999Mg/M³)
Power supply	Rechargeable Li-battery 1200mah
Color	white
Material	ABS
Display	TFT LCD screen display

Features:

Laser sensor for PM2.5 to detect dust Smog.
Electrochemistry sensor for O3.

Semiconductor sensor for TVOC.
Temperature and Humidity sensor.
AQI for Integrated air quality index.
Support time and date, self-calibration function.

Ozone（O3）parameter:

Detect gas	Ozone(O3)
Detection range	0.000~5.000ppm
Detection principle	Electrochemistry
Response time	Diffusion ≤15S
Duplicate value	≤±2 %
Resolution	0.001ppm
Insulation resistance	≥20MΩ
Alarm function	Sound(A brief beep)
Alarm action value	0.1/0.3/0.6ppm (alarm on/off switchable)

DM502-O3 type monitor is an intrinsically safe gas detector developed by our company for environments containing ozone gas. The detector uses natural diffusion. The gas is detected by an electrochemical gas sensor, which has excellent sensitivity and excellent repeatability.

This O3 detector is ideal for health, environmental, industrial and residential monitoring. Useful for detection of ozone residue after disinfection.

American O3 SPEC detector 0-5ppm Low concentration ozone sensor application:

1. Air quality monitoring

2. Industrial safety

3. Air purification control

Our DM502-O3 is easy to use and maintain, and meets the requirements of industrial field safety monitoring for high reliability of the equipment. The shell is made of high-strength engineering plastic. It has high strength and good hand feel.

DM502-O3 Specification:

Test range : PM2.5+ O3+TVOC+ AQI+PM1.0+PM10+ Temperature+Humidity
-Laser sensor
-TFT LCD screen display
-320*240 pixels
-It can be used in office, indoor and fitment pollution detection
-24 hours real time monitoring
-Power supply:Built in Li-battery 1200mAh
-Material : ABS with TFT Screen
-Color:white
-Size : 155*87*35MM
-Detection data range:
PM2.5(0-1000ug/M³ )
O3(0.000-5.000ppm)
TVOC(0.001-9.999Mg/M3)