Dienmern DM126-NH3 Ammonia test meter NH3 Concentration Tester ammonia gas detector Ammonia alarm device

Dienmern DM126-NH3 Ammonia test meter NH3 Concentration Tester ammonia gas detector Ammonia alarm device

-History Records save,3.5 inch LCD display -NH3 Sensor technolology :Electrochemistry sensor -Temperature unit between Celcius and Fahrenheit Switch -24 hours real time monitoring.

-Detection range: NH3 ( 0-50ppm) -Power supply：rechargeable Li-battery 2000mah includding USB Chargeing cable

-Material:ABS

-Product Size：130*80*30MM

-Included:Main Unit+manual+charging cable

Advantage :

-Integrated detection with NH3/Temperature/Humidity

-Built-in auto calibration algorithm to enhance sensibility and save

-Exceeding Alarming with auto detection and auto measuring

-if people do not like alarm sound ,people can turn it off by pressing the power button 2 times

-User-friendly and easy operation

package details：

Product N.W.：160g

Product G.W.：350g

Package Dimension：18.6×11.3×10.5cm

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                                                     FQA

1 Q: What the test index are include for air quality monitor?

A : PM2.5: is main for smog(PM1.0 and PM10 are the same);

HCHO: is for formaldehyde;

TVOC: is main for benzene,etc Volatile organic compounds;

AQI: is for Integrated air quality index.

2. Q: What is the safe range for formaldehyde (HCHO) and TVOC?

A : HCHO≤ 0.10mg / m3

TVOC≤ 0.60mg / m3

According to ("indoor air quality standards" GB / T 18883-2002 and

GB 50325-2001 Class II civil construction).

3 Q: What is the standard range for PM2.5?

A: Good 0~12