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£310.82
About as cheap as it gets — within 5% of the all-time low it hit 2 months ago.
£311 today · all-time low £309 (Aug 2026) · usually the usual
Extech CO2250 Portable CO2 Meter with Datalogger
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Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 20 days · 20 data points (no recent data)
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Price Distribution
Price distribution over 20 days • 5 price levels
Price Analysis
Most common price: £374 (6 days, 30.0%)
Price range: £309 - £440
Price levels: 5 different prices over 20 days
Description
Key Features
Measures Carbon Dioxide concentrations within a range of 0 to 5,000ppm for accurate air quality monitoring.
Utilizes a maintenance free NDIR (non-dispersive infrared) CO2 sensor to ensure long-term reliability without frequent calibration.
Calculates statistical weighted averages including TWA (8 hour time weighted average) for long-term exposure tracking.
Includes STEL (15 minute short term exposure limit) calculations to monitor brief periods of high CO2 concentration.
Features an integrated datalogger to record and track CO2 levels over specific time intervals.
Portable design allows for easy transport and testing across various indoor environments.
Product Specifications
- Brand
- Extech
- Model
- CO250
- ASIN
- B0029V2GB4
- Domain
- Amazon UK
- Release Date
- 13 February 2015
- Listed Since
- 01 April 2011
Barcode
No barcode data available
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