Air humidity probes

25 products or recommendations for Air humidity probes
  • testo Smart Probes AC & Refrigeration Test & Load kit

    Order-Nr. 0563 0009

    For refrigeration engineers: The kit contains two testo 549i high-pressure gauges, two testo 605i thermohygrometers and two testo 115i clamp thermometers. Used in conjunction with your smartphone/tablet, the kit is ideal for servicing, troubleshooting and installing air conditioning and refrigeration systems. The testo Smart Probes App makes your work easier and more efficient: over 90 stored refrigerants, automatic calculation of superheating/subcooling, target superheat and cooling/heating load, emailing of measurement data reports as PDF or Excel files.
    • Application-specific measurement menus for superheating/subcooling, target superheat, heating/cooling power

    • More than 90 common refrigerants plus refrigerant updates in the testo Smart Probes App

    • 350 ft Bluetooth® range for particularly flexible applications

    • Transmission and analysis of measurement data via testo Smart Probes App

  • testo Smart Probes VAC kit

    Order-Nr. 0563 0003 10

    For air-conditioning engineers: Compact kit containing four measuring instruments for your most important measuring tasks in, on and involving air conditioning systems. The testo Smart Probes App enables you to work more easily and efficiently: Use intuitive measurement menus for volume flow measurement, for automatic calculation of the dew point and wet bulb temperature or for detecting areas susceptible to mould according to the traffic light principle. Measurement data reports can be emailed directly as a PDF or Excel file.
    • Measurement of air and surface temperature, humidity, air velocity and volume flow

    • Measurement menus for volume flow measurement in ducts and at outlets, identification of mould risk, easy image documentation including IR temperature reading and measurement spot marking

    • Display measurement data as a graph or table and analyze and send via testo Smart Probes App

    • In conjunction with your smartphone/tablet, carry out the most important measurements involved in air conditioning systems

  • testo 605i - Thermohygrometer operated via smartphone

    Order-Nr. 0560 2605 03

    The compact testo 605i temperature and humidity measuring instrument with bendable probe head 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.
    • Measurement of air humidity and temperature in rooms and ducts

    • Automatic calculation of the dew point and wet bulb temperature via testo Smart Probes App

    • Measurement data analyzed and sent via testo Smart Probes App

    • Problem-free application at measuring points that are a long distance apart thanks to Bluetooth® range up to 350 ft.

  • testo 605i - Thermo-hygrometer wireless Smart Probe

    Order-Nr. 0560 1605

    The testo 605i Smart Probe is a humidity and temperature measuring instrument that quickly and accurately measures relative humidity, dew point, and temperature in rooms, ducts, registers, and environmental boxes and chambers.
    • Quickly and accurately measures relative humidity and temperature in rooms, ducts, and chambers

    • Automatically calculates dew point and wet bulb temperature

    • Small diameter probe is ideal for in-duct measurements

    • For all HVAC/R technicians and contractors

  • temperature probe Ø 12 mm

    Order-Nr. 0636 9743

    Humidity and temperature probe Ø 0.5"
    • High-precision humidity measurement: accuracy of up to ±1% RH

    • Intelligent calibration concept

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

  • Humidity probe head

    Order-Nr. 0636 9736

    Humidity probe head
    • 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

  • Thin humidity probe - for material moisture

    Order-Nr. 0636 2135

    Thin humidity probe with built-in electronics, incl. 4 attachable Teflon protection caps for material moisture equilibrium measurement
    • Measurement of the material moisture via the equilibrium moisture content

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

  • Precision pressure dewpoint probe

    Order-Nr. 0636 9841

    Precision pressure dew point probe for measurements in compressed air systems incl. cert. with test point -40°C tpd
    • Fast and accurate determination of the pressure dew point 

    • High-precision trace humidity measurement

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

  • High-precision humidity/temperature probe (digital) - with Bluetooth®

    Order-Nr. 0636 9771

    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

  • Humidity/temperature probe (digital) - wired

    Order-Nr. 0636 9732

    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

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