UNI-T A25D air quality meter

Product detailed description

UNI-T A25D air quality meter
We offer a 3-year warranty on this product. The A25D is a desktop air quality monitor used to monitor PM2.5 concentrations in homes, shopping malls, offices ... etc.
 
Atmospheric particulate matter (PM) is a microscopic solid or liquid substance suspended in the Earth's atmosphere that can adversely affect human health. PM2.5 is an air pollutant (dust, aerosols) with a diameter of 2.5 micrometres or less, containing soot, smoke, metals, nitrates, sulphates, dust, water and tyre gum. PM2.5 particles can get deep into our lungs and some even into our bloodstream. Exposure to fine particles can affect heart and lung function.


Product parameters:

- Real-time measurement of PM2.5 concentration
- Temperature and relative humidity measurement
- Built-in LiPol battery
- Time for full charging 3hrs, possibility to use while charging
- Backlit display, when the standard value of PM2.5 (115 micrograms / m³) is exceeded - the backlight turns red
- In addition to the exact values, there are also indicative emoticons :-)


Technical parameters:

Measurement of PM2.5 (micrograms/m³):
- range 0 to 100 ± (10μg/m³ + 10dgts) / Ambient temperature: 18 to 28°C / Ambient humidity: 40% to 75% RH
- range 101 to 400 ± (10% + 30dgts) / Ambient temperature: 18 to 28°C / Ambient humidity: 40% to 75% RH
- range 401 to 500 ± (10% + 50dgts) / Ambient temperature: 18 to 28°C / Ambient humidity: 40% to 75% RH

Temperature measurement °C: -10 °C to +50 °C (0.1 °C / ±1 °C)
Humidity measurement: 0 to 99% RH (1% RH)/at ambient temperature 18 to 28°C

Powered by built-in 1500mAh LiPol battery
Backlit LCD display: 42 mm x 65 mm
Weight: 230 g
Dimension: 75 mm x 55 mm x 130 mm

Operating Environment:
- for indoor and outdoor environments or vehicles
- altitude: less than or equal to 2000 metres
- operating temperature: -10 to +50°C; Operating humidity: 0 to 99% relative humidity

contents of the package
- measuring instrument UNI-T, A25D
- cable for charging
- instructions for use