Testo 315-3 CO/CO2 Monitor (Bluetooth)

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  • Simultaneous measurement of air temperature, CO, CO2 and relative humidity
  • Bluetooth connectivity for easy data transfer and communication with Testo 330
  • Audible and visual alarms when readings fall outside adjustable limits

rrp £669.00

now £599.00 (Ex. VAT) £718.80 (Inc. VAT)

rrp £669.00


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"Evaluates effect of fuel-burning systems on ambient temperature, carbon monoxide, carbon dioxide and humidity"

  • Description

    Testo 315-3 CO/CO2 Monitor (Bluetooth)

    The Testo 315-3 CO/CO2 Monitor (Bluetooth) is a very versatile carbon monoxide/dioxide monitor from Testo with simple operation and enhanced connectivity and data transfer capabilities. In terms of its measurement ranges, the Testo 315-3 (Bluetooth) takes CO readings between 0 and 100ppm (±3-5ppm) whereas CO2 is measured from 0 to 10,000ppm (±300-500ppm). Additional measurement of air temperature (-10 to +60℃) and relative humidity (5 to 95%) makes the Testo 315-3 (Bluetooth) a great way of assessing overall air quality.

    It is particularly noteworthy that the Testo 315-3 (Bluetooth) can communicate via Bluetooth, infrared or USB with a Testo 330 Flue Gas Analyser or computer. Furthermore, carbon monoxide and carbon dioxide levels can be measured and displayed simultaneously for handy, real-time information. Alarms alert the user to when measurements fall outside adjustable limits and data can be instantly printed on a Testo IRDA printer through infrared connectivity. The user can have confidence in the instrument as it complies to British Standard 6173:2009 and EN Standard 50543.

    The Testo 315-3 comes with a two-year warranty and strong Testo build quality. Overall, it is a great way of measuring air quality and testing fuel-burning systems’ effect on carbon monoxide and dioxide levels in enclosed spaces. For a non-Bluetooth option with choices to add a case or printer, see Testo 315-3 CO/CO2 Monitor.

    Testo part number: 06323154

    Key Features

    • CO measurement (0 to 100ppm)
    • CO2 measurement (0 to 10,000ppm)
    • Air temperature measurement (-10℃ to 60℃)
    • Relative humidity measurement (5% to 95% RH)
    • Simultaneous CO/CO2 measurement
    • Digital display
    • Meets BS 6173:2009 and EN Standard 50543
    • 18-hour battery life
    • Infrared connectivity
    • Bluetooth connectivity
    • Communicates with Testo 330 Flue Gas Analyser and IRDA printer
    • Comes supplied with USB mains unit, cable and case
    • 2-year warranty
  • Specification


    • Storage temperature: -20 to +60 °C
    • Operating temperature: 0 to +40 °C
    • Battery life: 18 h

    Probe - Type K

    • Meas. Range: -10 to +60 °C
    • Accuracy: ±0.5 °C (±1 Digit)
    • Resolution: 0.1 °C

    Probe - Electrochemical measurement CO

    • Meas. Range: 0 to 100 ppm
    • Accuracy: ±3 ppm (0 to 20 ppm) / ±5 ppm (>20 ppm)
    • Resolution: 0.5 ppm

    Probe - Electrochemical measurement CO2

    • Meas. Range: 0 to 10.000 ppm
    • Accuracy: ±300 ppm (0 to 4.000 ppm) / ±8% of mv (4.000 to 6.000 ppm) / ±500 ppm (6.000 to 10.000 ppm)
    • Resolution: 10 ppm

    Probe - humid. sensor, cap

    • Meas. Range: 5 to +95 %RH
    • Accuracy: ±2.5 %RH (5 to 95 %RH)
    • Resolution: 0.1 %RH
  • Supplied Accessories

    • Testo 315-3 CO/CO2 Monitor (Bluetooth)
    • Testo 315-2 CO/CO2 Monitor (Bluetooth) instructions
    • USB mains unit
    • USB cable
    • Carry case
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    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
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    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK:

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