Testo

Accurate immersion temperature probe for reliable readings up to 150°C.

Accurate immersion temperature probe for reliable readings up to +120°C.

Accurate NTC temperature probe by Testo, measuring up to 120 °C for reliable temperature monitoring.

Accurate NTC temperature probe for reliable temperature measurement from -30 to +50 °C.

Accurate NTC temperature probe for precise penetration measurements up to 125°C.

Easily measure temperature and humidity wirelessly with the Testo Plug-In Humidity Module.

Easily extend your air velocity probes with the Testo Probe Extension Handle, reaching up to 2 meters.

Measure air velocity and temperature in ventilation ducts with the Testo hotwire probe for accurate results.

Accurate air velocity and temperature measurements for fume cupboards.

Accurate vane probe for measuring air velocity and temperature in ventilation ducts.

Accurate air velocity and temperature measurements with Bluetooth convenience.

Accurate humidity and temperature measurements up to +180°C for industrial applications.

Expand your measurement capabilities with Testo's reliable humidity and temperature probe head.

Accurate humidity and temperature measurements for critical environments.

High-precision Bluetooth humidity/temperature probe for accurate measurements in various environments.

Quickly measure air temperature with Testo's robust NTC probe, featuring a short response time and high accuracy.

Accurate waterproof temperature probe for liquids and semi-solids, measuring from -50 to +150°C.

Accurate temperature probe from Testo, measuring up to +70°C for reliable air quality assessments.

Accurate temperature and humidity measurements for indoor air quality.

Accurately measure illuminance in workplaces with the Testo Lux Probe.