High-precision 100 mm vane probe head including temperature sensor

Combine the probe head with the handle adapter for air velocity probes and simply plug onto the handle with cable or Bluetooth. For convenient measurements at ceiling outlets, we recommend the extendable telescope for air velocity probes including...

High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired

Use the vane probe with the compatible testo multifunction measuring instrument (please order separately) to measure air velocity, volume flow and temperatures up to +70 °C.  High-precision vane probe including temperature sensor...

High-precision vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor

Use the vane probe with the compatible testo multifunction measuring instrument (please order separately) to measure air velocity, volume flow and temperatures up to +70 °C.  High-precision vane probe with Bluetooth including...

Highest 2% RH accuracy with Grains Per Pound (GPP) Display Extech RH490 Precision Hygro-Thermometer

Anyone whose job relies on calculating humidity levels will appreciate the Extech Hygro-Psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapor levels...

Highly accurate Pt100 immersion/penetration probe

High-precision temperature measurements pose no problem for this immersion/penetration probe with Pt100 sensor. Combined with a suitable Testo temperature measuring instrument, such as the testo 735, its system accuracy is so high that the measurement...

Holster Extech TKG-H

The Extech TKG-H is a Holster which protects the TKG Series Thickness Gauges from light damage, dirt, and debris.

Horizontal Frame Piece

Horizontal Frame Piece One replacement horizontal frame piece for the standard Blower Door aluminum frame set. Easily adjustable up to 45" wide and features an integrated EPDM gasket for a tight seal.  Easily connects to the frame corner blocks...

Hot Wire CFM Thermo-Anemometer/Datalogger Extech SDL350

The SDL350 records data on an SD card in Excel format. Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings. Telescoping probe extends up to 7.05ft (215cm) maximum length with cable. Adjustable data...

Hot wire probe (digital) - including temperature and humidity sensor, wired

Use the hot wire probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity, volume flow, air temperature and humidity.  Hot wire probe including temperature and humidity sensor –...

Hot wire probe (digital) - including temperature sensor, wired

Use the hot wire probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity, volume flow and air temperature.  Hot wire probe – features Use the fixed cable to connect the hot wire...

Hot wire probe (digital) - with Bluetooth® including temperature and humidity sensor

Use the hot wire probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity, volume flow, air temperature and humidity.  Hot wire probe with Bluetooth including temperature and humidity...

Hot wire probe head including temperature and humidity sensor

Simply plug the probe head onto the extendable telescope for air velocity probes and use the adapter (order number 0554 2160) to attach them both to the handle with Bluetooth or cable. Delivery Scope Hot wire probe head including temperature and...