Testo 905i Thermometer Smart Probe
Supported models: Testo 905i (order no. 0560 1905)
- AC/R & Heat Pump Testing
- Bluetooth
- Air Temperature
- Direct Connect
Type K air temperature Smart Probe that sends readings from -58 to 302 °F to measureQuick over Bluetooth for technicians who own this discontinued model.
The Testo 905i is a wireless air temperature Smart Probe with a fixed Type K thermocouple shaft. It sends readings to a phone or tablet over Bluetooth and has no display on the probe.
Air Temperature Measurement
The probe measures -58 to 302 °F (-50 to 150 °C), with accuracy of ±1.8 °F (±1 °C) ±1 digit and resolution of 0.1 °F or 0.1 °C. Its shaft is 3.9 in (100 mm) long and 4 mm in diameter. Three AAA batteries provide about 150 hours of operation.
measureQuick Wireless Integration
The 905i connects directly to measureQuick over Bluetooth. Temperature readings flow into the test record with no hand transcription.
Note: Testo has discontinued the 905i. measureQuick still supports it for technicians who own one; Testo's suggested replacement is the testo 915i with air probe.
Specifications
| Specification | Value |
|---|---|
| Model / Order No. | Testo 905i (0560 1905) |
| Temperature Sensor | Type K (NiCr-Ni) thermocouple |
| Temperature Range | -58 to 302 °F (-50 to 150 °C) |
| Temperature Accuracy | ±1.8 °F (±1 °C) ±1 digit |
| Temperature Resolution | 0.1 °F / 0.1 °C |
| Measurement Rate | 1/s |
| Probe Shaft | 3.9 in (100 mm) long, 4 mm diameter |
| Wireless Connectivity | Bluetooth Low Energy |
| Battery | 3 x AAA, approx. 150 h |
| measureQuick Compatibility | Direct Bluetooth connection |
Product line
Smart Probes
Advanced wireless measurement probes with extended Bluetooth range - delivering comprehensive temperature, pressure, and humidity measurements for complete HVAC system analysis.
View the full Smart Probes line →-
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Alternatives
This tool has been sunset. These currently supported tools cover similar measurements with measureQuick.
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Fieldpiece JL3RH Psychrometer
Wireless JobLink psychrometer that measures air temperature and relative humidity and streams wet-bulb and dew point data over Bluetooth.
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JB Industries WH-1 CLIMATE CLASS Wireless Psychrometer
JB Industries CLIMATE CLASS wireless psychrometer that streams air temperature and humidity into measureQuick over Bluetooth.
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NAVAC NSH1 Smart Psychrometer
Bluetooth smart psychrometer measuring relative humidity and air temperature that streams to the myNAVAC app and measureQuick.