testo 315-3, Measuring instrument for carbon monoxide and carbon dioxide concentration

Instrument for measuring CO and CO2 in ambient air, as well as relative humidity and air temperature.

The testo 315-3 instrument is for measuring the concentration of carbon monoxide (CO) and carbon dioxide (CO2) in ambient air, as well as relative humidity and air temperature.

During combustion processes, the composition of the ambient air continuously changes. Certain CO and CO2 concentrations pose a danger to humans. To monitor these parameters, measurements must be conducted in various areas.

With the testo 315-3, specialists in the installation and service maintenance of heating systems can perform higher quality monitoring of gas heating equipment installed in residential buildings, office buildings, or industrial enterprises.

The testo 315-3 is equipped with a high-precision electrochemical CO sensor and a load-resistant infrared CO2 sensor.

Thanks to its robust design and the optional TopSafe protective case, the instrument is reliably protected against external influences. During measurements, the instrument will alert you to the exceedance of set limit values through optical and acoustic signals. Thanks to the IrDA or Bluetooth (optional) interfaces, you can transfer the obtained data to the testo 330 flue gas analyzer or print them out. This provides a good opportunity for documenting measurement results directly on site. The automatic shut-off function and the rechargeable lithium-polymer battery ensure long operating time and help avoid unnecessary energy consumption.

Advantages of the instrument:

  • Simultaneous measurement of CO and CO
    2
  • Measurement of relative humidity and air temperature (optional)
  • Convenient and simple operation
  • Printing data directly on site using an optional printer
  • Data transfer capability to testo 330 (ver. 2010)
  • Display backlight
  • Audible and optical alarm upon exceeding limit values
  • Automatic shut-off function
    Compliance with standard EN 50543
Contact by email

Description

Technical Data
Registration Data
Registered in the Register of the State System for Ensuring the Uniformity of Measurements of the Republic of Kazakhstan 28.03.2022 with No. KZ.02.01.01474-2022 type designation Valid until 28.03.2027
Measurement Parameters
Parameter Measurement Range Measurement Accuracy Resolution
Carbon Monoxide (CO) 0 … 100 ppm ±3 ppm (0 … 20 ppm) 0.5 ppm
Carbon Dioxide (CO 2 ​ ) 0 … 10,000 ppm ±300 ppm (0 … 4,000 ppm) 10 ppm
Relative Humidity 5 … 95 % RH ±2.5 % RH 0.1 % RH
Temperature -10 … 40 °C ±0.5 °C 0.1 °C
General Technical Data
Material/Housing ABS
Operating Temperature 0 … 40 °C
Storage Temperature -20 … 60 °C
Power Supply Lithium-polymer rechargeable battery
Battery Life 18 hours (at t=20 °C), can be powered from the mains
Protection Class IP 40
Warranty Measuring unit: 24 months
Dimensions, LxWxH 190x65x40 mm
Weight approx. 382 g with case