Testo India Pvt. Ltd.
Testo India Pvt. Ltd.

Gas Detectors

CO and CO2 Meter

Humidity Temperature Measuring Instrument
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Model ID: Testo 315-3

The compact Testo 315-3 is an easy-to-use, ruggedly designed CO and CO2 meter which helps to carry out quick and reliable ambient measurements according to DIN EN 50543 standard. Testo 315-3 is equipped to measure carbon monoxide and carbon dioxide parallel in heating systems and ventilation ducts with an easy-to-read display.




  • Parallel and direct CO-/CO2 measurement
  • High-precision electrochemical CO sensor
  • Visual and audible alarm
  • TÜV certified according to DIN EN 50543 standard
  • Both visual and audible alarms

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