Clamp meter adapter - for non-contact current measurement

You can easily manage even in tight spots with this clamp meter adapter! The movable pincer arm can be fully retracted, so that you can for instance grab tightly packed cables in switching cabinets as if you were using a hook.The clamp meter adapter...

O2 replacement sensor

O2 replacement sensor for flue gas measurement. Particularly practical: you can replace the sensor yourself – the precalibrated sensor is simply plugged into the appropriate flue gas analyzer. Delivery Scope 1 x O2 replacement...

O2 sensor - with 4-year warranty

O2 sensor - with 4-year warranty

O2 sensor for testo 330-1 LL/-2 LL

O2 sensor for testo 330-1 LL/-2 LL  

testo 616 - Moisture meter

The testo 616 professional moisture meter provides you with a precise and non-destructive means of measuring moisture in wood and building materials, and of monitoring the drying process after water damage. Simply select the characteristic curve,...

testo 605-H1 - Compact thermal hygrometer

With its long term, resilient, Testo patented sensor, the testo 605-H1 thermal hygrometer can provide correct air humidity, air temperature, and dewpoint calculations for in-duct and ambient conditions.  The rotating cap will...

testo 605i - Thermohygrometer operated via smartphone

In addition to measuring air temperature and relative humidity in rooms and ducts, the thermohygrometer is also suitable for checking air conditioning system humidifiers. When you use the testo 605i in conjunction with the testo 805i...

testo 606-2 - Moisture meter

The testo 606-2 measures the moisture content of different types of wood and building materials. It can measure moisture the same way as the testo 606-1, and is also able to measure relative humidity and air temperature, and calculate the dew...

testo 606-1 - Moisture meter

The testo 606-1 moisture meter can measure different types of wood and building materials. It is easy to use, and comes with a wide range of quality features.The two ram electrodes are pushed firmly into the wood or building material, where they...

testo 608-H2 - Thermal hygrometer

In garden centers, offices, storerooms, laboratories, and living quarters, the testo 608-H2 provides constant, up to the minute readings of the indoor temperature and humidity, and comes with both a wall and table mount for greater control and...

testo 625 - Digital thermohygrometer with App connection

Relative humidity and air temperature are two decisive factors e.g. for the assessment of indoor air quality and comfort. So if you want to ensure that people are comfortable indoors or that optimum conditions prevail in storage rooms , the...

testo 608-H1 - Thermal hygrometer

The testo 608-H1 thermal hygrometer is ideally suited for continuous measurement of the indoor climate. You can therefore use the measuring instrument in locations such as offices, warehouses, laboratories, garden centers, or living areas, to...