Testo Smart Probe Set – Servicing and installing air conditioning, heating and refrigeration systems has never been easier

Take advantage of the compact testo smart probe set and quickly and reliably carry out installation and troubleshooting of heating and cooling systems.

Automatic calculations of superheating and subcooling, as well as live data feed integration and progressive reports makes your work easier and more efficient. Quickly view and send measurement data and custom reports as PDF or Excel.

Technical data:

testo 549i:
Measuring range: -15 to +870 psi / -1 to +60 bar
Accuracy: ±0.5 % of full-scale value
Probe connection: 7 / 16 in. – UF
Pressure media: CFC, HFC, HCFC, N, H2O, CO2
Battery type: 3 x AAA
Battery life: 150 hours
Weight: 5.52 oz. T 156.6 g
Dimension: 5 x 1 x 1 in. / 125 x 32 x 31 mm

testo 115i:
Measuring range: -58° to 302 °F / -50 to +150 °C
Accuracy: ±2.3 °F (-4 to 185 °F)
Battery life: 150 hours
Battery type: 3 x AAA
Weight: 4.49 oz. / 127.4 g
Dimensions: 7 x 4 x 1 in. / 183 x 90 x 30 mm

testo 605i:
TEMP Measuring range: -4° to 140 °F / -20 to +60 °C
Accuracy: ±1.4 °F (-4° to 32 °F) / ±0.8 °C (-20 to 0 °C)
±0.9 °F (32° to 140 °F) / ±0.5 °C (0 to +60 °C)
Humidity measuring range: 0 to 100 %rH
Accuracy: ±3.0 %rH (10 to 35 %rH) (at +77°F) / ±3.0 %RH (10 to 35 %RH) (at +25°C)
±2.0 %rH (35 to 65 %rH) (at +77°F) / ±2.0 %RH (35 to 65 %RH) (at +25°C)
±3.0 %rH (65 to 90 %rH) (at +77°F) / ±3.0 %RH (65 to 90 %RH) (at +25°C)
±5 %rH ( 90 %rH)
Battery life: 150 hours
Batter type: 3 x AAA
Weight: 3.05 oz / 86,4 g
Dimensions: 10 x 1 x 1 in. / 243 x 30 x 24 mm

System requirements:
requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0

Delivery Scope:

✓ 2 x testo 115i pipe clamp thermometer, including batteries and calibration protocol
✓ 2 x testo 549i high-pressure gauge, including batteries and calibration protocol
✓ 2 x testo 605i thermohygrometers, including batteries and calibration protocol
✓ 1 x testo HVAC soft-case for smart probes, including foam insert

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Efficient: The testo smart probe set offers precise measurements and calculations for heating and cooling systems, making it ideal for all HVAC/R contractors and technicians
Testo 605i: The thermohygrometer is equipped with a bendable probe head and thus achieves remote temperature measurements in rooms, ducts, crawl spaces and registers
Testo 115i: With a grip of up to 1.5”, the wireless thermometer provides quick and reliable temperature and flow and return temperature measurements of pipes
Testo 549i: The pressure meter enables accurate readings for high and low pressure. The 45-degree connector simplifies servicing and troubleshooting – without the need for hoses
Smart App: The free testo Smart Probes App is a powerful tool that allows you to remotely read and log measurements and create custom reports which can be saved and shared