HVAC, Environmental & Industrial Thermometers

- Long-length probe with flat tip for surface temperature measurements
- Useful for HVAC technicians and for food and pharmaceutical use
- Temperature measurement range from -50 to 300°C

- 10:1 distance to spot ratio
- Wide temperature measurement range
- Single laser pointer

- Infrared and probe measurements possible
- 2 point laser for pinpoint measurements
- Audible/visual alarms when customisable limits are exceeded

- Temperature range: -40°C to +150°C
- Logs data to a smartphone or tablet
- Bluetooth range: 100m

- Range of Testo Class 1 plug-in probe heads available
- Bluetooth range: 100m
- Innovative locking mechanism in the handle

- Infrared temperature measurements
- Measures both surface and air temperature
- Laser spot marking

- Single channel temperature input
- Continuously displays MAX/MIN values
- Compact design
- Testo Smart App connection

- Infrared surface temperature measurements
- Type K surface probe temperature measurements
- 2 point laser and 30:1 lens

- Measurement range of -50 to 350°C
- Elongated probe for easy measurements
- Integrated sprung thermocouple designed to adapt to different surface types

- Masure surface temperature without direct contact
- Wireless interface
- Create professional reports, documentation & graphs

- Suitable for use outside and in refrigerated buildings and rooms
- Programmable upper and lower limits with an audible alarm
- Testo Smart App connection

- Two-probe connections
- Large measurement range
- Printable test data
- Testo Smart App connection

- Identify areas that are susceptible to mould
- Data logging Smart Probes send measurements wirelessly via Bluetooth to the Testo Smart Probe App
- Measure ambient temperature, relative humidity and surface temperature

- Four spot laser pointer enables precise measurements
- Large measurement range
- Focused optics

- Optimised for heating engineers
- Measure gas flow, static pressure, and flow and return temperature
- Designed for use with the Testo Smart Probe App

- Optimised for heating engineers
- Includes Testo’s 115i, 510i and 805i Smart Probes and a Heating Set Smart Case
- Perform non-contact, flow and return temperature measurements and gas flow pressure readings

- Measures both temperature and moisture
- Laser pointer for precise measurements
- 50:1 long distance optics

- Compatible with different probes
- High accuracy thermometer
- Dual-probe input

- Optimised for air-conditioning engineers
- Measure air and surface temperatures, humidity, air velocity and volume flow
- Use with a smartphone or tablet and the Testo Smart Probe App

- Infrared and probe measurements
- Wide measurement range
- Four-point laser

- Multi-channel temperature measurements
- 10000 record internal storage
- Download test data to PC

- Take temperature, pressure, humidity, and flow velocity readings
- Ideal for servicing, installing, and troubleshooting HVAC/R equipment
- View data, alter parameters, and create reports via the Testo Smart App
About HVAC, Environmental & Industrial Thermometers
Industrial thermometers are notably more stable than regular thermometers. They are extremely accurate and have a considerable lifespan. This is because they don't have any mechanically moving parts, which means no material fatigue and no consumption of electrical energy.
An industrial thermometer is filled with liquid. The higher the measured temperature, the more this liquid inside expands. The expanding liquid climbs inside the tube and delivers the temperature to a display next to the tube.
Industrial thermometers come in different shapes and forms. One of the things in which they differ is the angle at which the immersion tube is attached to the thermometer itself. For different situations, different angles of attachment may be necessary.