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Particulate matter & air quality meter

Particulate matter & air quality meter
Particulate matter & air quality meter
Particulate matter & air quality meter
Particulate matter & air quality meter
Particulate matter & air quality meter
1,486.00 zł
Ex Tax: 1,208.13 zł
  • Stock: In Stock
  • Model: CEM-DT9681W
  • Weight: 335g
  • Dimensions: 85mm x 75mm x 155mm
I

DT-9681 is a modern, highly-advanced meter that allows simultaneous monitoring of PM2.5 / PM10, carbon dioxide (CO2), formaldehyde (HCHO) as well as temperature and humidity in real time.

Thanks to the innovative calculation algorithm, meter is characterized by exceptional precision and measurement stability. All measured values ​​are displayed on a 3 inch color LCD display. An additional color indicator facilitates the quick recognition of harmful, critical concentrations of the measured particles.

Device has a built-in memory that allows to store up to 5000 measurement data. Meter is also equipped with a noise sensor, thanks to which even a small sound, e.g. a clap or slamming door, wakes the device from the sleep function and allows you to resume measurements (with the option of deactivating).

DT-9681 is powered by a built-in lithium-polymer battery with a capacity of 2400mAh, which lasts for about 4 hours of continuous operation. Power / charging can also be done using a microUSB cable. The time needed to fully charge the battery is approx. 2 hours. The meter has a function of automatic power off after a specified number of minutes (with an option to deactivate it).

APPLICATION
Real-time air quality monitoring by testing the concentration of PM2.5, PM10, CO2, HCHO, temperature and humidity; in residential premises, offices, educational institutions and any places where people are present.

ADVANTAGES

  • Simultaneous real-time measurement:
    • PM2.5, PM10
    • Formaldehyde (HCHO)
    • Carbon dioxide (CO2)
    • Temperature and humidity
  • Large 3" color LCD display
  • Color indicator to help identify critical concentrations
  • Built-in noise sensor
  • Memory for storing up to 5000 measurement data
  • Accurate and stable measurements with fast response times
  • Easy installation - no programming or additional devices required
  • Advanced lithium-polymer battery with a capacity of 2400mAh
  • Long working time and fast charging
Product information
Measurement channels 2
Particulate matter size 2.5 µm, 10 µm
PM 2.5 detection range 0 ~ 2000 µg/m3
PM 10 detection range 0 ~ 2000 µg/m3
Measurement resolution 1 µg/m3
Measurement accuracy ±15% of the reading value
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Alarm signaling After exceeding the programmed value of PM 2.5 (10, 35, 75, 150, 200), with the option of deactivation
Memory Up to 5000 measurement results
Display Large 3" color LCD screen, 240x400 px, with the option of brightness settings
Additional features Noise sensor - detection of a sound wakes the device from the sleep function & allows to resume measurements (with the option of deactivation).
Additionally included MicroUSB cable
AC adapter
User manual
Humidity measurement
Measurement range 0 ~ 100% RH
Accuracy of measurement ±3.5% at range: 20 ~ 80%
±5% at range: 0 ~ 20 & 80 ~ 100%
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 0.1
Temperature measurement
Measurement range -20 ~ 70°C
Accuracy of measurement ±1.0°C
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 0.1
Units of measurement °C / °F
HCHO (formaldehydes) measurement
Measurement range 0.01 ~ 5.00 mg/m3
Measurement accuracy ±5% of the reading value
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 0.01
Measurement of CO2 concentration
Measurement range 0 ~ 9999 ppm
Accuracy of measurement ±5% of the reading value for 75 ppm
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 1 ppm
Power
Power source Built-in 2400mAh battery (Li-Poly)
AC adapter with 5V/1A microUSB plug
Approximately 2h to full charge
Battery life Battery mode - about 4 hours on a fully charged battery
Continuous mode using the AC adapter
Battery discharge indication Yes
Working and storage conditions
Working conditions Temperature: 0 ~ 50°C
Humidity: up to 80% RH, non-condensing
Storage conditions Temperature: -10 ~ 60°C
Humidity: up to 90% RH non-condensing
Quality and safety
Certificates and approvals CE mark

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