Air humidity probes

The compact testo 605i temperature and humidity measuring instrument features professional measuring technology in an intelligent format: it can be used in conjunction with a smartphone/tablet and the testo Smart Probes App to reliably measure air temperature and humidity in rooms and ducts.

• Automatic calculation of the dew point and wet-bulb temperature

• Measurement data analyzed and sent via testo Smart Probes App 

• Clear identification of areas susceptible to mould via traffic light principle

The ideal probe for measuring the humidity and temperature of the air in storage, refrigerated and work areas, as well as in air conditioning/ventilation ducts. Also suitable for long-term measurements.

• Humidity sensor with long-term stability

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

Measure humidity with ultra-precision: using the high-quality digital humidity and temperature probe (Ø 12 mm). Suitable for use in storage, refrigerated or work areas, as well as in air conditioning/ventilation ducts.

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

• Intelligent calibration concept

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

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)

The humidity module can be attached to various Testo radio handles. It enables a high level of accuracy thanks to the precise humidity sensor.

• For wireless humidity and temperature measurements

• Can be attached to different Testo radio handles (available to order separately)

• High precision in humidity measurement

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

The high-precision humidity/temperature probe means you can check ambient conditions in production and also climatic conditions in clean rooms with a high level of accuracy.

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

• Probe shaft diameter of 21 mm: Use with different sintered caps possible

• Can be used in the high humidity range

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

The standard humidity/temperature probe means you can check the indoor air climate quickly and reliably.

• Probe shaft diameter of 21 mm

• Fast response time for air temperature measurement

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

The slim humidity probe measures material moisture via the equilibrium moisture content and can very easily be used in recesses or bore holes thanks to its slim design and remote electronics. The material moisture can also be determined directly in the instrument in combination with the testo 635 temperature and humidity measuring instrument.

 

• Measurement of the material moisture via the equilibrium moisture content

• Slim design (Ø 4 mm) with remote electronics – ideal for tight measuring points

This robust humidity probe can be used for the simultaneous measurement of temperature and relative humidity. The probe's wide temperature range of up to +180 °C means that you can measure the moisture content in industrial exhaust air, for example.

• Robust humidity probe measures temperature and relative humidity

• Measurements are possible up to +180 °C, for example in industrial exhaust air or in air-conditioning cabinets

• Automatic calculation of absolute humidity, dew point, wet bulb temperature and enthalpy

• Zero-error display thanks to an intelligent calibration concept

The robust high-temperature/humidity probe (with a corresponding measuring instrument) is suitable for reliably determining the temperature and relative humidity even at high temperatures (up to +180 °C).

• Probe for temperature and relative humidity – suitable for high temperatures

• Probe shaft diameter of 12 mm with the option of using a PTFE or stainless steel sintered cap

• Temperature measuring range: -20 to +180 °C

Flexible humidity probe (does not retain shape) for measurements in inaccessible places

Humidity/temperature probe

The ideal probe for fast and accurate determination of the pressure dew point. In addition, it is suitable for high-precision measurements in the trace humidity range and also enables fine adjustment to any pressure dew point in the -40 to +25 °C tpd range at +25 °C (single-point adjustment).

• Fast and accurate determination of the pressure dew point 

• High-precision trace humidity measurement

• Pressure dew point measuring range: -40 to +50 °C tpd

Thin humidity probe incl. 4 attachable protection caps for ambient air measurements, measurements in exhaust air ducts and equilibrium moisture measurements

Standard pressure dewpoint probe for measurements in compressed air systems

High humidity level probe w/ heated sensor element, no humidity on sensor

For measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts: use the high-precision humidity/temperature probe (with the compatible measuring instrument) to measure relative humidity and air temperature. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.

• Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas

• Precise: carry out humidity measurements with an accuracy of ± (0.6% RH + 0.7 % of m.v.) in the range between 0 and 90% RH, calculation of wet bulb temperature, dew point and absolute humidity

• Convenient: Bluetooth connection between measuring instrument and probe, a universal handle can easily be combined with other probe heads

• Intelligent calibration concept

For measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps: use the humidity/temperature probe (with the compatible measuring instrument) to measure relative humidity and air temperature.

• Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative 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

For measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps: use the humidity/temperature probe (with the compatible measuring instrument) to measure relative humidity and air temperature. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.

• Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas

• Precise: calculation of wet bulb temperature, dew point and absolute humidity

• Convenient: Bluetooth connection between measuring instrument and probe, a universal handle can easily be combined with other probe heads

• Intelligent calibration concept

For measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts: use the high-precision humidity/temperature probe (with the compatible measuring instrument) to measure relative humidity and air temperature.
 

• Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas

• Precise: carry out humidity measurements with an accuracy of ± (0.6% RH + 0.7 % of m.v.) in the range between 0 and 90% RH; 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