testo 315-4 – Ambient CO measuring instrument

For quick, precise measurement of carbon monoxide in ambient air – in accordance with DIN EN 50543: The testo 315-4 CO measuring instrument is easy to operate, has a robust design and is of durable quality.

Product benefits:

  • High-precision carbon monoxide measurement in ambient air
  • TÜV-tested according to EN 50543
  • Convenient, easy operation
  • Data can be printed out on site

SKU: 0632 3155.

Carbon monoxide (CO) is a colourless, odourless and taste-free gas, but also poisonous. Its sources include the incomplete combustion of substances containing carbon (oil, gas and solid fuels, etc.). This is why it is necessary to regularly check CO emissions at the combustion points of heating systems and surroundings.

  • testo 315-4 CO measuring instrument for ambient measurements
  • including USB mains unit
  • cable
  • calibration protocol
Measuring range
  • +5 to +95 %RH
  • 0 to 100 ppm
  • ±25.0 %RH (5 to +95 %RH)
  • +3 ppm < 20 ppm (+5 ppm > 20 ppm)
  • 0.1 %RH
  • 0.5 ppm

Here you can download the brochure for ambient CO measuring instrument, testo 315-4.

Here you can download the manual for ambient CO measuring instrument, testo 315-4.