Probe Upgrades/Accessory Probes

5' probe connection cable

Hose extension - 9' (max 2 extensions, plus standard hose = 25' length)

Testofix, Probe Fixation for 5/16" dia. Flue Gas Probe

Probe shaft 13", 5/16" diameter, t max=1832°F

Probe shaft 28", 5/16" diameter, t max=1832°F

Mini ambient air probe

12" probe, 5/16" diameter, with hose, t max=932°F

12" probe, 1/4" diameter, 7' teflon hose assembly, t max=932°F

Flue Gas Probe Modular (5/16" dia., 7" long, 2ft hose)

Flue Gas Probe Modular (5/16" dia., 12" long, 2ft hose)

Flue Gas Probe Modular (0.2" dia., 7" long, 2ft hose)

Flue Gas Probe Modular (0.2" dia., 12" long, 2ft hose)

Combustion air temp / probe, 7.5" immersion

Combustion air temp / probe, 2.4" immersion with 13' cable

Super quick surface probe (requires connection cable - 0430 0143)

Gas leak detection probe for 320/330

Measuring Range: 0 to +500 ppm CO

0632 1552 CO2 Probe includes Temperature and Humidity Sensor, Fixed Cable by Testo

Use the probe with the compatible testo multifunction measuring instrument (please order separately) to determine CO₂ concentration, air humidity and air temperature. Wet bulb temperature, dew point and absolute humidity are calculated at the same time.

CO₂ probe including temperature and humidity sensor - features

Use the probe to check the indoor climate, for example in offices, production areas or storage facilities. To ensure accurate measurement results, air density compensation is carried out via the integrated absolute pressure measurement.

Use the fixed cable on the handle to connect the CO₂ probe to the measuring instrument (please order separately).

Particularly useful: store individual readings directly in the measuring instrument by pressing the button on the probe. The clearly structured measurement menu for long-term measurement enables the measuring instrument to be operated intuitively. Reading trends are reliably recorded thanks to the convenient input of measurement time and measuring cycle. You can use these trends to evaluate changes in the indoor air quality.

Space-saving: more applications, less equipment

Endlessly versatile: a universal handle can be connected to all probe heads - so you can master more applications using less equipment and save space.

Order the Bluetooth® handle to make it more convenient to carry out your measurement and guarantee less cable clutter in the case. This transmits the readings to the measuring instrument from a distance of up to 20 metres. If the sensors (CO₂, humidity, temperature) need to be replaced in the distant future, you can change the probe head.

Intelligent calibration concept

You will get exceptionally accurate measurement results with the digital probe, because the measuring instrument makes measurement uncertainty a thing of the past. You only need to send the probe head in for calibration - so the measuring instrument remains in continuous use.

Areas of application for the CO₂ probe

Use the CO₂ probe including temperature and humidity sensor to check the indoor climate (indoor air quality), e.g. in offices, production areas or storage facilities.

The CO₂ concentration is a primary indicator of indoor air quality. Poor air quality due to excessive CO₂ concentration results in tiredness and lack of concentration, and can even cause illnesses. The CO₂ concentration should therefore not normally exceed 1,000 ppm.

• Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
• Precise: calculation of wet bulb temperature, dew point and absolute humidity
• Convenient: a universal handle can easily be connected to other probe heads
• Intelligent calibration concept

Includes:

CO₂ probe including temperature and humidity sensor (consisting of CO₂ probe head and cable handle (cable length 1.4 m); 4 x AA batteries, table stand and calibration protocol.