Structual defects and building quality

Application-specific measurement menus for superheating/subcooling, target superheat, heating/cooling power

More than 90 common refrigerants plus refrigerant updates in the testo Smart Probes App

100 m Bluetooth^® range for particularly flexible applications

Transmission and analysis of measurement data via testo Smart Probes App

Measures air temperature and relative humidity

Calculates dew point and wet bulb temperature

Displays min and max values, hold function, power off mode

Integrated longlife moisture meter for long lasting quality

Best image quality: IR resolution of 320 x 240 pixels (with SuperResolution 640 x 480 pixels); NETD < 40 mk

Practical: testo SiteRecognition intelligent image management, testo ScaleAssist automatic contrast adjustment, intuitive professional software testo IRSoft for analyses and documentation

Full control: Manual focus and interchangeable lenses

In the kit: testo 883 thermal imager including standard lens 30° x 23°, telephoto lens 12° x 9°, spare battery, battery-charging station and case

Best image quality: IR resolution of 320 x 240 pixels (with SuperResolution 640 x 480 pixels); NETD < 40 mk

Useful features: testo SiteRecognition intelligent image management and testo ScaleAssist automatic contrast adjustment

Extensive analysis and documentation: With the intuitive professional software testo IRSoft

Full control: Manual focus and interchangeable lenses

Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels

Very good measuring accuracy of ±2°C

Visualizing temperature differences from 0.12°C

Automatic detection of hot and cold spots

Measurement of air and surface temperature, humidity, air velocity and volume flow

Measurement menus for volume flow measurement in ducts and at outlets, identification of mould risk, easy image documentation including IR temperature reading and measurement spot marking

Display measurement data as a graph or table and analyze and send via testo Smart Probes App

In conjunction with your smartphone/tablet, carry out the most important measurements involved in air conditioning systems

Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels

Large temperature measuring range from -30°C to +650°C

Smart and networked: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.

Integrated digital camera

Precise moisture measurements in wood, cement, screed etc.

Characteristic curves for different types of wood

Hold function: freezes the last reading for convenient use

Easy to use; backlit display for use in all lighting conditions

Ram electrodes guarantee precise moisture measurements in wood and building materials

Ideal for carrying out relative humidity and air temperature measurements to check storage and drying

Identifying and preventing problems using dew point and wet bulb calculations

Easy to use; backlit display for use in all lighting conditions

Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂

Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

Clear overview: large graphic display with parallel display of 3 readings

Safe and reliable: internal data storage and USB port for data export

Highest image quality: IR resolution of 320 x 240 pixels, via integrated testo SuperResolution Technology 640 x 480 pixels

Precise measurement: thermal sensitivity of 0.06°C

Smart and wireless: use your mobile device with the free testo Thermography App and wirelessly transmit readings from the testo 770-3 clamp meter and the testo 605i humidity measuring instrument (both available separately)

Integrated laser marker – can also be precisely visualized as a measuring point in the thermal image

Measurement of air humidity and temperature in rooms and ducts

Automatic calculation of the dew point and wet bulb temperature via testo Smart Probes App

Measurement data analyzed and sent via testo Smart Probes App

Problem-free application at measuring points that are a long distance apart thanks to Bluetooth^® range up to 100 m

Measures air temperature, relative humidity and pressure

Ideal for monitoring the ambient air especially in laboratories

Alarm alerts when threshold is exceeded

Table or wall mount

Easy temperature and humidity measurement

Calculation of dew point and wet bulb temperature

Illuminated display

Capacitive humidity sensor with long-term stability

Very good image quality: IR resolution of 240 x 180 pixels, via integrated testo SuperResolution Technology 480 x 360 pixels

Wireless networking: wireless transmission of readings from the testo 770-3 clamp meter and the testo 605i thermohygrometer (both available separately)

Smart: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.

Large temperature measuring range from -30°C to +650°C

Measures the moisture content of wood and building materials quickly and reliably

Non-destructive, precise measurements up to a material depth of 5 cm

10 characteristic curves for different types of building material and wood

Backlit display, hold function, min/max memory, ergonomic design

Easy, one-handed operation for quick ‘n easy thermal imaging

Premium image quality: thermal image resolution 320 x 240 pixels, with optional SuperResolution Technology can be enhanced to 640 x 480 pixels

Precise measurements: thermal sensitivity < 50 mK, 32° lens, automatic hot/cold spot recognition

Built-in digital camera with power LEDs for real images with every thermal image

Non-contact infrared measurement of surface temperature

Easy selection of emission level via stored materials list

Highly visible marking of the measuring spot thanks to 8-point laser

Image documentation with readings and measuring spot marking

Optionally available sensors for moisture, temperature, pressure dew point and absolute pressure measurements

2 plug-in sensors and 3 wireless sensors can be connected

Super-size memory for up to 10 000 readings

USB cable and PC software for archiving and logging measuring data included

Probes available as an option mean you can measure air humidity, temperature, absolute pressure and dew point in compressed air

Two plug-in probes and 3 radio probes can be attached

Calculates dew point and dew point distance

Display of min., max. and mean values