Exhaust gas measuring devices

Industrial exhaust gas analysis

Fine dust measuring devices

Leak detector

Infrared measuring devices

Surface temperature measuring devices

Air temperature measuring devices

Insertion thermometer

Assemblers' aids

Vacuum gauges

Refrigerant scales

Absolute pressure measuring devices

Environmental monitoring

WLAN data logger

Temperature data logger

Humidity data logger

_CO2 measuring devices

CO measuring instruments

Luxmeter

Sound level meters

Impeller anemometer

Thermal anemometer

Volume flow measuring bonnet

Air humidity measuring devices

Material Moisture Meter

Multimeter

Current clamp

Current-voltage tester

Voltage tester

Smart Probes

Frying oil tester

pH meters

Transmitter

The new testo 160, 162 and 164 online data loggers for intelligent climate monitoring

The new testo 860i wireless thermal imager for smartphones.

The new digital manifold testo 558s with intuitive app feel.

The testo 174 mini data loggers with app connection or PC software.

Food measurement technology with seamless app connection

With Testo food measuring technology

Empower your world.

flexibility@optimum

Tools for heating systems

Food measuring instruments from Testo

Digital manifold testo 570s

Compact HVAC measuring instruments

Measurement technology for the cold chain

Milestones

Awards

Certifications

Sustainability