For testo measuring instruments with radio option
Wireless measurement at distances of up to 20 m
Flexible thanks to plug-in probe heads

  for the following countries DE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, FR, GB, BE

For wireless testing of a space's air quality, use this temperature probe radio handle from Testo. It's designed for use with plug-in probe heads from the 435 series, so you can measure temperatures between -50°C and +350°C and humidity levels between 0 and 100%RH for versatility. As it can send readings wirelessly from a distance of up to 20m, it's suitable for use in large areas.

• Wide operating temperature range between -20°C and +50°C for use in harsh environments
• Thermocouple adapter for ease of use

• HVAC systems
• Storage facilities
• Production processes

For versatility, this device lets you switch between two measuring rates: 0.5 and 10 seconds.

This handle has a battery life of 215 hours at a measuring rate of 0.5s and six months at a measuring rate of 10s, giving you long-lasting use.