Free shipping over $99. | Need help? Call or text (786) 239-7444.

My Account

Bbb Logo Jpg

Free shipping over $100

Testo 805i Smart Infrared Thermometer Wireless Probe (0560 1805)


Available on backorder

FREE delivery over $99

Easy 30 day return (Domestic)

Easy International shipping

Need Help? Speak with our HVAC and tools experts. Call or text (786) 239-7444.


The Testo 805i Smart Infrared Thermometer Wireless Probe provides non-contact temperature readings with an optic target ratio of 10:1. It won the German Design Award in 2020. The smart thermometer is ideal for checking breakers, motors, ducts, and registers from a distance from the infrared App. The measurement area is indicated by a circular laser pattern, which ensure accurate targeting measurement.

The Testo Smart App can take photos of objects and include the laser pattern and the temperature reading for your reference. Easily adjust the emissivity within the infrared thermometer App and store data as files or share via text or email. The Testo 805i wireless probe works on smart devices with either Android or Apple operating systems.

The Testo Smart Probes App is powerful and easy-to-use. It allows you to remotely read measurements from up to six Smart Probes Testo tools and to easily document and report the results. Automatic calculations make it very convenient. All measurement data is displayed as instrument readings, tables, or graphs. The measurements can be quickly saved as PDF or Excel files. The App creates custom reports, which can be saved and shared by email. All your data can be stored and retrieved, saving you hours of time-consuming paperwork.

  • Performs non-contact measurements using 10:1 optics
  • Circular laser pattern indicates measurement area, ensuring accurate assessments
  • Bluetooth connection allows for measurement data to be conveniently transmitted to your Smart device (ios or Android)
  • Equipped with Testo's Smart Probes App (Infrared Thermometer App)
  • Smart Probes App may be used to photograph objects and includes laser pattern and temperature reading with photo for reference
  • Rugged, accurate, and easy-to-use
  • Smart infrared thermometer suitable for all HVAC/R technicians and contractors
    Temperature - Infrared
    Measuring range : -22° to 482 °F / -30 to +250 °C
    Accuracy :
    • ±2.7 °F or ±1.5 % of mv (32° to 482 °F) / ±1.5 °C or ±1.5 % of mv (0 to +250 °C)
    • ±4 °F (-4° to 31.8 °F) / ±2 °C (-20 to -0.1 °C)
    • ±4.5 °F (-22° to -4.2 °F) / ±2.5 °C (-30 to -20.1 °C)
    Resolution : 0.1 °F / 0.1 °C
    General technical data
    Dimensions : 6 x 1 x 1 in. / 140 x 36 x 25 mm
    Operating temperature : 14° to 122 °F / -10 to +50 °C
    Housing : ABS / TPE
    System requirements : requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
    Product color : black/orange
    Battery type : 3 x AAA
    Battery life : 30 h
    Storage temperature : -4° to 140 °F / -20 to +60 °C
    Weight : 3.42 oz. / 97 g
    Can i use the 805i Testo probe to detect mold?

    Yes you can detect mold using the Testo 805i infrared thermometer. It can measure surface temperatures of anything from pipes to walls.

    How do i know the smart thermometer is turned on?

    The Testo 805i will show a blinking light directly above the On button, which indicates it is on. Furthermore, if you point at an object you should see the red laser beam.

    • (1) Testo 805i Smart Infrared Thermometer Wireless Probe
    • (3) AAA batteries
    • (1) Certificate of Calibration

    Customer Reviews

    Based on 1 review
    Good IR thermometer

    Easy to use with other testo tools and smart probes.

    Testo 805i infrared thermometer
    Testo 805i Smart Infrared Thermometer Wireless Probe (0560 1805)