Innovative measurement technology in a pocket-sized version for testing air temperature and humidity.

Reliable and stable measurement
Display backlighting
2.5 % rh accuracy with calibration protocol
Includes dewpoint and wet bulb calculation
Useful aid for dampness & air quality investigations
2 x AAA batteries will typically provide 200 hours of operation (backlight off)

Watch strap, belt holder, protective cap, instructions and batteries.

Use this sensitive thermo-hygrometer from Testo to measure relative air humidity and temperature. The device has compact dimensions of 119 (length) x 46 (width) x 25mm (height), so it easily fits into your pocket for portable use. Thanks to its accuracy of 2.5% RH (relative humidity), it provides precise and reliable readings. It also has a liquid-crystal display (LCD) screen to clearly display measured values. You'll find this type of device useful when monitoring dampness and air quality.

• Light weight of 90g for easy handling
• Broad operating temperature range of -10°C to +50°C for use in a variety of harsh environments
• Supplied with a protective cap for safe storage
• Battery-powered operation eliminates the need for an external power source

• Storerooms
• Food processing environments
• Medical facilities

A thermo-hygrometer is used to measure the moisture content in the air, while a moisture meter measures the water content in a material.

The AAA batteries in this component can last up to 200 hours, ensuring long-lasting performance.