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The high-quality testo 315-3 is an easy-to-use, ruggedly designed CO and CO2 meter that enables you to carry out quick and reliable ambient measurements according to DIN EN 50543 standard.
Precision – from the sensor to the housingWith 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. It is excellently equipped to resist external influences by its robust design and the optionally available TopSafe. And that’s not all. During the measurement, optical and audible signals let you know immediately whether the variably adjustable limit values have been exceeded.
Cutting-edge technology, easy-to-use, rugged design. These are just a few of the features which make the testo 315-3 stand out head and shoulders above the rest. The CO andCO2 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.
The intelligently designed meter has an energy-saving lithium polymer rechargeable battery and powers off automatically when not in use.
And here’s yet another practical feature: the CO and CO2 meter for ambient measurements can also be used in combination with the testo 330-2 flue gas analyzer. The CO/CO2 reading scan be transferred directly to the analyzer via Bluetooth
(Not compatible with this model - Please contact testo if you require the Bluetooth enabled model)
| Sensor | ||||
| Attachable humidity module - Capacitive | Ambient CO₂ | Ambient CO | Temperature | |
| Measuring range | +5 to +95 %RH | 0 to 10000 ppm | 0 to 100 ppm | -10 to +60 °C |
| Accuracy | ±2.5 %RH (5 to +95 %RH) | ±300 ppm (0 to 4000 ppm) 8 % of mv (4000 to 6000 ppm) 500 ppm (6000 to 10000 ppm) |
±3 ppm (0 to 20 ppm) ±5 ppm (>20 ppm) |
±0.5 °C (±1 Digit) |
| Resolution | 0.1 %RH | 10 ppm | 0.5 ppm | 0.1 °C |
| General technical data | |
| Operating humidity | 0 to 95 %RH |
| Operating temperature | 0 to +40 °C |
| Storage temperature | -20 to +60 °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 life | 10 h measurement time (at +20 °C/+68 °F) / Mains operation possible |
| Battery charge | In instrument via charger |
| Battery charging option | In instrument via mains unit |
| Weight | 200 g |
| Dimensions | 190 x 65 x 40 mm |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.
Australia-wide Flat Rate shipping of $15.00 per order.
This includes multiple products up to 5kg only.
Additional cost applies for orders over 5kg. Contact us for quotation.
