UNI-T A25M Digital Ambient Meter, PM2.5 & Temp

UNI-T A25M Digital Ambient Meter, PM2.5 & Temp

The A25M is a handheld air quality monitor that measures PM2.5 and formaldehyde concentration.
PM2.5 and formaldehyde concentrations show different emoticons on the screen to help you understand the environmental conditions more easily.

-accurate measurement of PM2.5 concentration based on pre-calibrated sensors
-temperature measurement (°C/°F)
-display emoticons on the screen
-LCD backlight & alarm with red backlight
-battery status, low power, auto power off

Specifications
PM2.5 (ug/m³): 0~100 +/-(10ug/m³+10dgts), 101~400 +/-(10%+30dgts), 401~500 +/-(10%+50dgts)
Temperature (°C): -10°C ~ 50°C
Temperature (°F): 14°F ~ 122°F
Auto power off: Yes
Low battery indication: Yes
Red backlight alarm: Yes
LCD backlight: Yes
Concentration emoticon: Yes
Power: 520mAh rechargeable polymer battery, built-in
Display: 35 x 35mm
Product color: White and grey
Product net weight: 85g
Product size: 64 x 60 x 28mm

Package Contents
Digital ambient meter
USB to Micro USB charging cable
Wall mount
Base for car air ducts
Manual