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CO probe (digital) - with Bluetooth®

CO probe (digital) with Bluetooth®
Detection of carbon monoxide boiler rooms with CO probe and testo 440
Detection of carbon monoxide in indoor areas with CO probe and testo 440
The CO probe with Bluetooth® offers precise and convenient monitoring of CO concentrations in indoor environments. It transmits data wirelessly to your measuring instrument, making it ideal for long-term measurements in spaces like boiler rooms.
  • Intuitive – Clear, easy-to-use measurement menu for long-term monitoring of CO concentrations in indoor areas like boiler rooms.
  • Highly Precise – Long-term stable electrochemical sensor for reliable CO concentration readings.
  • Convenient – Bluetooth connection to your measuring instrument, plus a handy button on the handle to store individual CO readings.
  • Intelligent calibration – Calibration only needed for the probe head, so the measuring instrument stays in continuous use.
The testo CO Probe with Bluetooth® is designed for accurate and efficient detection of carbon monoxide (CO) in indoor areas. Equipped with a long-term stable electrochemical sensor, this high-precision probe allows you to measure CO concentration and transmit the readings wirelessly to a compatible measuring instrument.

The Bluetooth® connection ensures that readings are transmitted up to 20 meters away, making measurements more flexible and convenient. Additionally, the probe is equipped with a button on the handle to store individual readings directly in your measuring instrument, simplifying data collection and analysis.

This probe is perfect for monitoring CO levels in environments such as boiler rooms, where it is critical to detect the presence of this poisonous, odourless, and tasteless gas. The CO probe is part of a versatile system that allows you to expand your measurement capabilities with the same universal handle, making it an efficient choice for those who need to carry out various measurements with minimal equipment.

An intelligent calibration concept ensures that the measuring instrument remains in continuous use, as only the probe head needs to be sent in for calibration, minimising downtime.

The CO probe is a reliable and space-saving solution, ideal for detecting harmful CO emissions, especially in areas with combustion systems. With Bluetooth® technology, this probe offers a convenient, wireless way to monitor air quality, ensuring a safer indoor environment.

Ambient CO

Measuring range
0 to 100 ppm
100.1 to 500 ppm
Accuracy
±10 % of mv (100.1 to 500 ppm)
±5 ppm (30.1 to 100 ppm)
±3 ppm (0 to 30 ppm)
Resolution
0.1 ppm

General technical data

Storage temperature
(recommended: -10 to +30 °C)
-20 to +50 °C
Weight
160 g
Dimensions
200 x 50 x 40 mm
Operating temperature
-5 to +50 °C
Length probe shaft
30 mm
Probe head diameter
30 mm
Product colour
black/orange
Battery type
4 x type AA batteries
Battery life
70 h
Data transfer
Bluetooth®
Radio range
20 m
CO probe with Bluetooth (consisting of CO probe head and Bluetooth handle), 4 x AA batteries and calibration protocol.

Accessories

Sensor heads

Contact Us
Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

Opening hours

Monday-Thursday: 8:30am - 17:00pmFriday: 8:30am - 16:00pm
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