£501.36

Extech SD800 CO2, Humidity and Temperature Datalogger, SD Card

Green, SD800

Price data last checked 9 day(s) ago - will refresh soon

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About as cheap as it gets. The only time it was cheaper was 3 months ago.

£501 today · all-time low £498 (Jun 2026) · usually £511

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 82 days · 82 data points (no recent data)

Historical
Generating forecast…
£562.80 £491.63 £507.16 £522.69 £538.21 £553.74 £569.27 07 June 2026 27 June 2026 17 July 2026 06 August 2026 27 August 2026

Price Distribution

Price distribution over 82 days • 6 price levels

Days at Price
Current Price
15 days 14 days · current 10 days 10 days 11 days 22 days 0 6 11 17 22 £498 £501 £527 £551 £556 £563 Days at Price

Price Analysis

Most common price: £563 (22 days, 26.8%)

Price range: £498 - £563

Price levels: 6 different prices over 82 days

Key Features

Checks for Carbon Dioxide (CO2) concentrations

Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor

Triple LCD simultaneously displays CO2, Temperature and Relative Humidity

CO2 from - 0 to 4,000ppm; Temperature from - 32 to 122F (0 to 50C); Humidity from- 10 to 90%RH

Datalogger stores readings on an SD card in Excel format for easy transfer to a PC

Product Specifications
Brand
Extech
Model
SD800
Colour
Green
Pack Size
20 items
ASIN
B0047OO6YG
Category
DIY & Tools > Electrical
Domain
Amazon UK
Release Date
12 February 2015
Listed Since
03 March 2011

Barcode

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