Probes - Air probes

The waterproof immersion and penetration probe guarantees fast temperature measurement in liquids and semi-solid media.

• Thermocouple type K

• Response time of 7 seconds

• Waterproof

• Measuring range: -60 to +400 °C

Temperature probe

• Humidity sensor with long-term stability

• Temperature measuring range: -20 to +70 °C

Use the robust air temperature probe with exposed sensor (thermocouple type K) to measure air temperature with a short response time. It can be connected to a wide range of measuring instruments.

• Thermocouple type K 

• Short response time thanks to the exposed sensor 

• Can be connected to a wide range of measuring instruments

• Measuring range: -60 to +400 °C

The waterproof immersion/penetration probe with NTC sensor records the temperature in liquids and semi-solid media quickly and accurately.

• NTC temperature sensor

• Waterproof

• Measuring accuracy of up to ±0.2 °C

• Measuring range: -50 to +150 °C

The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature and humidity in ventilation ducts or at ventilation outlets.

• 3 functions in 1 probe: measurement of flow, temperature and humidity

• Probe head diameter: 12 mm – also suitable for measurements in ventilation ducts

• With telescope (can be extended to 745 mm)

• Flow measuring range: 0 to +20 m/s

Temperature probe 12mm

• Measures air temperature and humidity quickly and reliably

• Probe can be installed for long-term measurements, probe tube diameter 12 mm

• Measuring range: humidity 0 to 100% RH; temperature -20 to 70 °C

Fast, flexible and waterproof: the immersion probe is ideal for carrying out accurate immersion measurements in various liquids.

• Short response time of 2 seconds

• Very large measuring range: -60 to +1000 °C

• Waterproof

• Thermocouple type K

IAQ probe to assess Indoor Air Quality, CO₂, temperature and absolute pressure measurement, with desk-top stand

• 4 functions in one probe: measurement of CO₂, humidity, temperature and absolute pressure

• Rapid checking of the indoor climate

• Prevention of poor air quality in indoor rooms via CO₂ measurement

Use the robust air temperature probe with exposed sensor (NTC) to measure air temperature with a short response time. It can be connected to a wide range of measuring instruments.

• NTC temperature sensor

• High level of accuracy of up to ±0.2 °C 

• Short response time thanks to the exposed sensor

• Measuring range: -50 to +125 °C

Flexible thermoelectric couple with teflon coating (PTFE) for fast and easy measurement of the air temperature.

• Thermoelectric couple type K with TC plug

• Heatproof to +250°C due to the teflon coating (PTFE)

• Length 1500 mm (flexible)

Flexible thermoelectric couple with glass fibre insulation for fast and easy measurement of the air temperature.

• Thermoelectric couple type K with TC plug

• Heatproof to +400°C due to the glass fibre insulation

• Length 1500 mm (flexible)

IAQ probe for analyzing Indoor Air Quality, CO₂, temperature and absolute pressure measurement, incl. table tripod

• 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

• Rapid checking of the indoor climate

• Prevention of poor air quality in indoor rooms via CO₂ measurement

• Intelligent calibration concept

Thermocouple with TC adapter, flexible, 800 mm long, fibre glass, TC Type K

Fast-action temperature probe with penetration tip – ideal for temperature measurements in pastes and semi-solid media, in liquids and in the air.

• 1.5 mm thin probe tip for fast temperature recording, 60 mm long probe shaft

• Very short response time of 3 seconds

• Measuring range: -60 to +800 °C

• Splash-proof in accordance with IP54

temperature probe Ø 12 mm

• High-precision humidity measurement: accuracy of up to ±1% RH

• Intelligent calibration concept

• Temperature measuring range: -20 to +70 °C

The globe thermometer is suitable for the measurement of radiant heat – e.g. in the context of standard-compliant comfort level measurement at the workplace.

• For the measurement of radiant heat according to ISO 7243, ISO 7726, DIN EN 27726 and DIN 33403

• Thermocouple type K 

• Measuring range: 0 to + 120 °C

The probe is used for the specific measurement of combustion air temperature within the context of flue gas or particulate matter measurements.

• Flexible positioning (immersion depth 190 mm, cable length 2.2 m) 

• Cone for attachment included

• Measuring range: 0 to +100 °C

The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature, humidity and pressure in ventilation ducts or at wall or ceiling outlets.

• 4 functions in 1 probe: measurement of flow, temperature, humidity and absolute pressure

• With robust, non-rotatable telescope (can be extended to 1100 mm)

• Intelligent calibration concept

• Flow measuring range: 0 to +20 m/s

The comfort probe (with the appropriate measuring instrument) is ideally suited for determining indoor air turbulence in accordance with EN 13779.

• Turbulence measurement in accordance with EN 13779

• Determination of air velocity and draught risk

• Integrated temperature and ambient pressure measurement

• Intelligent calibration concept

In combination with the testo 635, the robust humidity probe measures the humidity and temperature of the air. Because the probe can be used up to 125 °C, it also enables measurements in air exhaust ducts. In addition, it is suitable for measuring the material equilibrium moisture content, for example in bulk materials.

• Probe for relative humidity and air temperature measurements

• Measurements of the material equilibrium moisture content possible

• Temperature measuring range: -20 to +125 °C (briefly up to +140 °C)