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Extech CO10 Carbon Monoxide (CO) Meter

Extech CO10 Carbon Monoxide (CO) Meter
sku: CO10

Free UK Delivery On Orders Over £40
  • Easy to read 1999 count backlit displays CO levels from 0 to 1000ppm
  • 1ppm resolution with °5% or °10ppm basic accuracy (whichever is greater)
  • Utilizes a stabilized electrochemical gas specific (CO) fast response sensor

Was: £232.19
You Save: £64.19
£168.00 Incl. VAT £201.60
Was: £232.19
You Save: £64.19
£168.00 Incl. VAT £201.60
Only one in stock
Members earn 336 points

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Extech CO10 Carbon Monoxide (CO) Meter Details

The Extech CO10 is a carbon monoxide (CO) meter that can measure CO levels from 0 to 1000ppm with high accuracy.


Ideal for ambient air safety checks, HVAC, home inspections and more, the CO10's simple operation via just one button makes it an ideal product for quickly determining a CO level in a wide variety of different applications.

The CO10 comes with a built-in alarm function that begins to sound when CO levels at 35ppm are detected; this will also continue to beep as the level increases above 200ppm and makes sure the user is always alerted to spikes in detected CO.

Also included in this tester is a backlight for using the tester in low light conditions, MAX hold and data hold functions and an auto shut down function that'll conserve battery life when the tester is left idle.

Extech CO10 Carbon Monoxide (CO) Meter Key Features

  • Pocket sized and easy to port from test to test
  • One button operation makes using the tester easy
  • Easy to read 1999 count backlit display
  • Shows CO levels from 0 to 1000ppm
  • Built in continuous alarm indicators
  • Backlight for using the tester in darkened conditions
  • MAX hold function
  • Data hold function
  • Auto shut down function

Full List of Products Included

  • Extech CO10 Carbon Monoxide (CO) Meter
  • 9V Battery
  • Protective Rubber Holster
  • Carrying Case
Technical Specs

Part Code: CO10
(Size: 118.7 KB)

Extech CO10 Technical Specifications

Range 0 to 1000ppm
Resolution 1ppm
Accuracy 5% or ±10ppm
Sensor Type Stabilized electrochemical gas specific (CO)
Sensor Life 3 years (typical)
Power one 9V battery
Dimensions 6.3 x 2.2 x 1.57" (160 x 56 x 40mm)
Weight 6.35oz (180g)

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Easy to use

Review by toto (Posted on 29/10/2014)


Simple on/off button makes it very easy to use. Assume it is accurate but have not checked against other units. Only gripe is that when it is in the soft case supplied it is very easy to press against the light touch on/off button on the front of the unit causing it to inadvertently turn on and start beeping which can be a bit annoying when carrying it around.

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