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Testo 315-3 Meter
  • Testo 315-3 Meter
  • Testo 315-3 Meter
  • Testo 315-3 Meter

Testo 315-3 CO and CO2 Meter

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Includes: testo 315-3 - CO and CO2 meter for ambient measurements, USB power adaptor and Cable.

300632 3153
£629.10 Save 10%
Tax excluded
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With a highly accurate electrochemical sensor for CO measurement and a shock-resistant infrared CO2 sensor, the measuring instrument Testo 315-3 is state-of-the-art technology. The 315-3 meter is designed to measure carbon monoxide and carbon dioxide parallel in heating systems and ventilation ducts. The readings are presented on an easy-to-read display. A visual and audible alarm are activated when CO/CO2 thresholds are breached. The thresholds can be adjusted to suit your range of applications.


Parallel and direct CO-/CO2 measurement.
Conforms to British Standard BS 6173:2009.
Visual and audible alarm when thresholds are breached – adjustable thresholds.
TÜV-tested according to EN 50543.
Convenient, easy handling.
Measurement values transferrable to the testo 330 (V2010).
Data printout on site.

Testo 315-3 Specifications
Attachable humidity module - Capacitive
Measuring range +5 to +95 %RH.
Accuracy ±2.5 %RH (5 to +95 %RH).
Resolution 0.1 %RH.
Ambient CO₂
Measuring range 0 to 10000 ppm.
Accuracy ±300 ppm (0 to 4000 ppm)
8 % of mv (4000 to 6000 ppm)
500 ppm (6000 to 10000 ppm).
Resolution 10 ppm.
Ambient CO
Measuring range 0 to 100 ppm.
Accuracy ±3 ppm (0 to 20 ppm)
±5 ppm (>20 ppm).
Resolution 0.5 ppm.
Measuring range -10 to +60 °C.
Accuracy ±0.5 °C (±1 Digit).
Resolution 0.1 °C.
General technical data
Operating humidity 0 to 95 %RH.
Dimensions 190 x 65 x 40 mm.
Operating temperature 0 to +40 °C.
Protection class IP40 acc. to EN 60529.
Standards According to EN 50543.
EU-/EG-guidelines 2004/108/EG.
Interface IRDA / optional Bluetooth.
Storage battery type Lithium polymer rechargeable battery.
Battery charging option In instrument via mains unit.
Battery charge In instrument via charger.
Battery life 10 h measurement time (at +20 °C/+68 °F) / Mains operation possible.
Storage temperature -20 to +60 °C.
Weight 200 g.


Testo 315-3 Datasheet

PDF Specifications of the Testo 315-3 CO and CO2 Meter.

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Testo 315-3 CO and CO2 Meter
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