HVAC, Environmental & Industrial Thermometers

  1. Testo 830-T1 Infrared Thermometer
    Testo logo
    3 In Stock
    Testo 830-T1 Infrared Thermometer
    (no reviews)
    £57.12 £47.60
    • 10:1 distance to spot ratio
    • Wide temperature measurement range
    • Single laser pointer
    47 Reward Points
    Price Match Guarantee
    5608311
  2. Testo 830-T2 Infrared Thermometer
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    Only 1 In Stock
    Testo 830-T2 Infrared Thermometer
    (1)
    £63.24 £52.70
    • Infrared and probe measurements possible
    • 2 point laser for pinpoint measurements
    • Audible/visual alarms when customisable limits are exceeded
    52 Reward Points
    Price Match Guarantee
    5608312
  3. Testo 115i Clamp Thermometer Smart Probe
    Testo logo
    In Stock
    Testo 115i Clamp Thermometer Smart Probe
    (no reviews)
    £70.38 £58.65
    • Temperature range: -40°C to +150°C
    • Logs data to a smartphone or tablet
    • Bluetooth range: 100m
    58 Reward Points
    Price Match Guarantee
    0560211502
  4. Testo 810 Infrared/Air Temperature Thermometer
    Testo logo
    3 In Stock
    Testo 810 Infrared/Air Temperature Thermometer
    (no reviews)
    £83.64 £69.70
    • Infrared temperature measurements
    • Measures both surface and air temperature
    • Laser spot marking
    69 Reward Points
    Price Match Guarantee
    05600810
  5. Testo 805i Bluetooth Infrared Thermometer Smart Probe / Data Logger
    Testo logo
    2 In Stock
    Testo 805i Bluetooth Infrared Thermometer Smart Probe / Data Logger
    (no reviews)
    £93.84 £78.20
    • Infrared thermometer - measure surface temperature without direct contact
    • Wirelessly interfaces with a smartphone/tablet using Bluetooth to log data
    • Create professional reports, capture images, view graphs and more with Testo's free Smart Probe app
    78 Reward Points
    Price Match Guarantee
    05601805
  6. Testo 905-T2 Compact Surface Thermometer
    Testo logo
    Only 1 In Stock
    Testo 905-T2 Compact Surface Thermometer
    (no reviews)
    £97.92 £81.60
    • Measurement range of -50 to 350°C
    • Elongated probe for easy measurements
    • Integrated sprung thermocouple designed to adapt to different surface types
    81 Reward Points
    Price Match Guarantee
    5609056
  7. Testo 925 Single Channel Thermometer
    Testo logo
    Only 1 In Stock
    Testo 925 Single Channel Thermometer
    (no reviews)
    £102.00 £85.00
    • Single channel temperature input
    • Continuously displays MAX/MIN values
    • Compact design
    • Testo Smart App connection
    85 Reward Points
    Price Match Guarantee
    05630925
  8. Testo 922 Dual Channel Digital Thermometer
    Testo logo
    Only 1 In Stock
    Testo 922 Dual Channel Digital Thermometer
    (no reviews)
    £138.00 £115.00
    • Two-probe connections
    • Large measurement range
    • Printable test data
    • Testo Smart App connection
    115 Reward Points
    Price Match Guarantee
    05630922
  9. Testo Smart Probes Heating Kit
    Testo logo
    Only 1 In Stock
    Testo Smart Probes Heating Kit
    (no reviews)
    £260.10 £216.75
    • 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
    216 Reward Points
    Price Match Guarantee
    0563000410
  10. Testo Smart Probes HVAC/ R Ultimate Kit
    Testo logo
    Only 1 In Stock
    Free UK Delivery
    Testo Smart Probes HVAC/ R Ultimate Kit
    (no reviews)
    £885.60 £738.00
    • 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
    738 Reward Points
    Price Match Guarantee
    0563000232

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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.

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