Best HVAC Smart Probes

Testo Smart Probes: Compact measuring instruments optimized for smartphones. ALL PRICES ARE EXCLUSIVE OF GST Our smart probe range caters to businesses that need tools to help them measure air flow velocity, temperature, gas flow. A large portion of our audiences uses our smart probes to diagnose challenges with HVAC and Refrigeration applications, using their smartphone to record data & pinpoint, identify and remedy issues as they arise. Rapid detection of temperature changes and being able to view data using your smartphone on the spot gives our customers the ability to diagnose challenges immediately - crucial tool for our industrial HVAC & R client base. View our range of Smart Probes today.

Thermometer with Temperature Probes and App | Testo 915i

$446.00

Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes.
In the kit: Testo 915 Smart Probe with secure locking mechanism for attaching probes, air probe, immersion/penetration probe and surface probe, (all TC Type K, Class 1), Testo Smart Case.
Easy operation, evaluation and documentation with free Testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) with a range of up to 100m.
High measurement accuracy thanks to system calibration ex-works.

Air Thermometer with Air Probe and App | Testo 915i

$275.00

Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes.
Robust, fast-response air temperature probe (TC type K, class 1) with secure attachment via innovative locking mechanism in the handle, ideal for measuring ambient temperature as well as temperatures in ducts and at air outlets, measuring range -50 to +400 °C.
Easy operation, evaluation and documentation with free Testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) with a range of up to 100m.
High measurement accuracy thanks to system calibration ex-works.

Thermometer with Flexible Probe | Testo 915i

$256.00

Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes.
Flexible, fast-response temperature sensor (TC type K, class 1) with fibreglass-coated cable (800 mm long) and secure attachment via innovative locking mechanism in the handle, versatile, measuring range -50 to +400 °C.
Easy operation, evaluation and documentation with free Testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) with a range of up to 100m.
High measurement accuracy thanks to system calibration ex-works.

Thermometer with Immersion Probe | Testo 915i

$289.00

Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes.
Robust, fast-response immersion/penetration probe (TC type K, class 1) with secure attachment via innovative locking mechanism in the handle, ideal for temperature measurements in liquids, pastes and semi-solid media, measuring range -50 to +400 °C.
Easy operation, evaluation and documentation with free Testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) with a range of up to 100 m.
High measurement accuracy thanks to system calibration ex-works.

Surface Probe and Thermometer with Phone App | Testo 915i

$303.00

Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes.
Fast-response surface probe (TC type K, class 1) with sprung thermocouple strip and secure attachment via innovative locking mechanism in the handle, versatile even when it comes to non-planar surfaces, measuring range -50 to +350 °C.
Easy operation, evaluation and documentation with free Testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. Testo 400, Testo 550s) with a range of up to 100m.
High measurement accuracy thanks to system calibration ex-works.

HVAC Tools | Ultimate Kit | Testo Smart Probes

$2,941.00

For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
All Smart Probes for temperature, pressure, humidity and flow in one kit
Display of measurement data progression as a graph or table
Transmission and analysis of measurement data via Testo Smart App.

App Controlled Wireless Vacuum Probe | Testo 552i

$452.00

For wireless, hose-free vacuum measurements on refrigeration and air conditioning systems and heat pumps using just only one service port – with no loss of refrigerant.
Testo Smart App – get an overview of everything: Detect vacuum quickly and easily via a graphic illustration in the app, with an alert in the event of any critical values, e.g. through vibration of the smartphone.
Automatic connection via Bluetooth: The probe connects to the Testo Smart App or to the appropriate digital manifold from Testo, e.g. testo 557s, Testo 550s – so you can also read measured values conveniently on your manifold’s large display.
Convenient, robust housing with protection class IP54.
Built-in 45° angle for easy installation at any service port.
Continuously high performance in all conditions: You can depend on this wireless vacuum probe from Testo – it combines proven Testo quality with excellent robustness.

Thermal Anemometer | Volume Flow | Testo 405i

$352.00

For measuring volume flow, air velocity and temperature
Simple configuration of the dimension and geometry of the duct cross-section for determining the volume flow
Convenient for working in ventilation ducts thanks to its telescopic tube, which can be extended up to 400 mm
Really convenient to operate thanks to the Testo Smart Probes App (e.g. easy viewing of readings, measurement data trend, log function)

Vane Anemometer | Air Flow Measurement | Testo 410i

$297.00

Measurement of air velocity, volume flow and temperature
Display of the volume flow of multiple outlets in order to adjust systems
Easy parametrization of the outlet (dimension and geometry)
Convenient viewing of readings on a smartphone/tablet with the testo Smart Probes App

Differential Pressure Meter | Gas Flow Measurement | Testo 510i

$354.00

Measurement of gas flow and static pressure
Measurement menu for pressure drop test including alerts
Simple configuration and determination of volume flow with Pitot tube
Magnetic holder for easy attachment

High Pressure Meter Gen2 | Testo 549i Smart Probe

$246.00

Measurement of high and low pressure.
Quick and easy installation at the pressure connection.
Low refrigerant loss thanks to hoseless application.
Operate with your Smartphone via the Free Testo Smart Probe App.
Problem-free use at measuring points that are a long distance apart Bluetooth® range up to 100m.
Measuring range -1 to 60 bar.

Digital Clamp Meter with App | Testo 115i

$213.00

Measurement of flow and return temperature in heating systems
Operate with your Smartphone via the Free Testo Smart Probe App
Temperature measurement on refrigeration systems for automatic calculation of superheating and subcooling
Problem-free use at measuring points that are a long distance apart –Bluetooth® range up to 100 m
Measuring range -40 to +150 °C

Thermohygrometer with App | Testo 605i

$300.00

Measurement of air humidity and temperature in rooms and ducts
Operate with your Smartphone via the Free Testo Smart Probe App
Determination of cooling/heating performance with two Testo 605i
Automatic calculation of the dewpoint and wet bulb temperature
Problem-free use at measuring points that are a long distance apart –new extended Bluetooth® range up to 100 m
Measuring range: 0 to 100 %RH; -20 to +60°C

Infrared Thermometer with Smart App | Testo 805i

$278.00

Non-contact infrared measurement of surface temperature
Easy selection of emission level via stored materials list
Highly visible marking of the measuring spot thanks to 8-point laser
Image documentation with readings and measuring spot marking

Ambient Thermometer with Smart App | Testo 905i

$204.00

Rapid detection of temperature change via graphical progress display
Measuring range -50 to +150 °C
Measurement data analyzed and sent via Testo Smart Probes App

K Type Bluetooth Adaptor for Use With Smart Probes

$215.00

Heating Smart Probe Kit | Testo Heating Set

$806.00

Measurement of gas flow and static pressure
Non-contact temperature measurement on underfloor heating systems and radiators
Measurement data analyzed and sent via Testo Smart Probes App
Rapid image documentation with IR temperature readings and measuring spot marking

Testo Refrigeration Set | Clamp Meters | High Pressure Meters

$926.00

Low refrigerant loss thanks to hose-free application
100 m Bluetooth® range for particularly flexible applications
Quick and easy installation directly at the pressure connection
Application-specific menus: Superheating/subcooling
More than 90 common refrigerants stored in the Testo Smart Probes App, plus refrigerant updates
Measurement data analyzed and sent via Testo Smart Probes App

Smart Probe VAC Kit | Thermometer and Anemometer Kit

$1,220.00

Easy parametrization of the outlet/duct cross-section for measuring the volume flow
List of multiple volume flows and calculation of the total volume flow (in the log)
Identification of mould risk thanks to the combined utilization of Testo 605i and Testo 805i
Rapid image documentation with IR temperature readings and measuring spot marking

Smart Probe Case for Temperature Probes and HVAC Tools