Testo 805i Wireless Infrared Smart Thermometer | 8-Point Laser | 0560 1805

Testo 805i Wireless Infrared Smart Thermometer — 8-Point Laser | SKU: 0560 1805

The Testo 805i is a wireless non-contact infrared thermometer from the Testo Smart Probes range, designed for measuring surface temperatures without physical contact. It uses an 8-point laser circle to clearly mark the measuring spot — so you always know precisely where you’re measuring — and connects to your smartphone or tablet via Bluetooth and the testo Smart Probes App for data viewing, image documentation, and reporting.

The 805i is suited to HVAC/R technicians and building services professionals who need to check wall temperatures, fuse and component temperatures in AC systems, and identify areas susceptible to mould — particularly when used in combination with the Testo 605i thermohygrometer for humidity data.

Confirm current testo Smart Probes App compatibility with your smartphone OS version before ordering. Confirm emissivity settings are appropriate for your target surface material. Confirm all specifications against the Testo 805i datasheet.

Key Features

• Non-contact infrared surface temperature measurement
• 8-point laser circle for highly visible, precise measuring spot marking
• Easy emissivity selection via stored materials list in the app
• Image documentation with temperature values and laser marking saved in the app
• Mould risk detection measurement menu — traffic light principle in the app
• Wireless Bluetooth connection to testo Smart Probes App
• View data as chart or table — export as PDF or Excel via email
• Calibration protocol included
• 2-year warranty

What’s Included

• Testo 805i infrared smart thermometer
• Batteries
• Calibration protocol

App Requirements

• iOS 8.3 or later
• Android 4.3 or later
• Bluetooth 4.0

Confirm current app compatibility with your device and OS version before ordering.

Best For

• HVAC/R technicians checking surface temperatures on walls, components, and fuses without contact
• Identifying areas susceptible to mould in combination with the Testo 605i thermohygrometer
• Building services professionals performing non-contact temperature surveys
• Technicians who need image documentation with temperature readings for reports

Check Before Ordering

• Confirm testo Smart Probes App compatibility with your smartphone OS version
• Confirm emissivity settings are appropriate for your target surface — the app includes a stored materials list
• Confirm measurement range and accuracy against the Testo 805i datasheet for your application
• For mould risk detection, use in combination with the Testo 605i thermohygrometer
• Warranty: 2 years — confirm current terms at time of purchase

Frequently Asked Questions

What surfaces can the Testo 805i measure?

The 805i measures surface temperature non-contact. Accuracy depends on the emissivity of the target surface. The testo Smart Probes App includes a stored materials list for easy emissivity selection. Confirm suitability for your specific surface material.

How does the mould risk detection work?

When used with the Testo 605i thermohygrometer, the app uses a traffic light principle to identify areas where surface temperature and humidity conditions create mould risk. Confirm the measurement menu is available in the current app version.

What app does the Testo 805i use?

The testo Smart Probes App, available for iOS and Android. Confirm current compatibility with your device and OS version before ordering.

What is the warranty?

2 years. Confirm current terms with HVAC Trade Supply at time of purchase.

Browse the full Testo Smart Probes range or contact our team for advice.