enquiry list

FREE DELIVERY FOR ORDERS ABOVE $300.00

Extech SD800

Extech Instruments

CO2, Humidity and Temperature Datalogger

Records data on an SD card in Excel® format


For order quantity more than 50, please feel free to request wholesale quotation

  • Description
  • Key features
  • Specification
  • Technical data

Description

SD800 monitors air quality in schools, office buildings, greenhouses, hospitals and anywhere that high levels of carbon dioxide are generated. Selectable data sampling rate of 5, 10, 30, 60, 120, 300, 600 seconds or automatic. Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor. Triple LCD simultaneously displays CO2, Temperature and Relative Humidity. Complete with six AAA batteries, 2G SD memory card, universal AC adaptor, and mounting bracket.

 

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
  • Measurement ranges: CO2 - 0 to 4,000ppm; Temperature - 32 to 122°F (0 to 50°C); Humidity - 10 to 90%RH
  • Datalogger stores readings on an SD card in Excel® format for easy transfer to a PC
  • Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto
  • Includes sensor with 11.4" (29cm) cable, (6) AAA batteries, SD memory card, Universal AC adaptor, and mounting bracket

Specification

Specifications Range
CO2 0 to 4,000ppm
Accuracy ±40ppm ( <1000ppm); ±5% rdg (>1000ppm)
Resolution 1ppm
Temperature 32 to 122°F (0 to 50°C)
Accuracy ±1.8°F/0.8°C
Resolution 0.1°F/°C
Humidity 10 to 90%
Accuracy ±4%RH
Resolution 0.1%
Datalogging 20M data using 2G SD memory card
Dimensions 5.2 x 3.1 x 1.3" (132 x 80 x 32mm)
Weight 9.9oz (282g)

Technical data

Technical data

Datasheet [Click Here To Download

User's Manual [Click Here To Download