Extech Portable measuring device (air quality)

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Product details

The Extech CO250 CO2 meter is a portable device for monitoring indoor air quality. It provides a comprehensive analysis of air conditions by measuring not only carbon dioxide concentration (CO2) but also temperature, humidity, dew point, and wet bulb value. This meter is particularly useful for monitoring environments where good air quality is crucial, such as offices, schools, or living spaces. With the ability to calculate time-weighted averages for TWA and STEL, it allows for precise assessment of air quality over extended periods. The programmable acoustic alarm adds an extra layer of safety by alerting users to critical values. Its compact design and ease of use make it a practical tool for both professionals and individuals alike.

  • Measures CO2, temperature, humidity, dew point, and wet bulb value
  • Calculates time-weighted averages for TWA and STEL
  • User-programmable acoustic alarm to warn of critical values
  • Battery-operated for mobile use.

Key specifications

Temperature measuring range
-10 - 60 °C
Max. temperature
60 °C
Detector equipment
Device bag

General information

Item number
43962050
Manufacturer
Extech
Category
Detectors
Manufacturer No.
CO250
Release date
19.3.2024

Detector properties

Temperature measuring range
-10 - 60 °C

Power supply

Power supply
Battery operated

Battery properties

Battery type
Alkali
Battery size
AA / LR6 / LR06 / Mignon / R6 / R14505
Number of batteries
4

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
1.07 kg
Climate contribution
CHF 0.11

Scope of delivery

Detector equipment
Device bag

Product dimensions

Length
20 cm
Width
7 cm
Height
5.70 cm
Weight
190 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Detectors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Extech
    Not enough data
  • 1.Radon
    0 %
  • 2.Neudorff
    0.1 %
  • 3.Airthings
    0.2 %
  • 3.Greisinger
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Extech
    Not enough data
  • 1.Flo-pak
    0 days
  • 1.TFA
    0 days
  • 1.Werkstein
    0 days
  • 4.Voltcraft
    1 day

Return rate

How often is a product of this brand in the «Detectors» category returned?

Source: Digitec Galaxus
  • Extech
    Not enough data
  • 1.Neudorff
    0 %
  • 2.Casativo
    1.2 %
  • 3.Bosch Home & Garden
    1.8 %
  • 3.Joy-it
    1.8 %
Source: Digitec Galaxus