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testo Smart Probe Kit - HVAC/R Gauge Set for Air Conditioning, Refrigeration and Heating System - AC Gauge Set with 2X 115i Clamp Meter and 2X 549i High Pressure Gauge – with Bluetooth

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Availability: In Stock.
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Arrives Sunday, Apr 19
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Features

  • Efficient: The testo ac gauge set set offers precise measurements and calculations for heating and cooling systems, making it ideal for all HVAC/R contractors and technicians
  • Complete Set: The hvac gauge set includes two testo 115i pipe clamp thermometers and two testo 549i high pressure gauges, as well as a protective hard-shell case with precise-fit compartments
  • Testo 115i: Precise, wireless NTC clamp meter for pipes up to 1.5", featuring real-time Bluetooth data logging and seamless PDF/Excel reporting. The 115i provides quick and reliable temperature and flow and return temperature measurements in pipes
  • Testo 549i: This pressure meter enables accurate high and low-pressure measurement with its 45 connector for low refrigerant loss and features a massive 350 ft. Bluetooth range and live data feed integration
  • Smart App: Easily streamline your workflow with the free testo Smart Probes App, allowing you to generate professional, shareable reports and monitor data remotely. Data reports can be e-mailed directly as a pdf or Excel file

Description

Testo Smart Probe Kit for Air Conditioning, Refrigeration and Heating System with 2x 115i Clamp Meter and 2x 549i High Pressure GaugeTake advantage of the compact testo smart probe set and quickly and reliably carry out installation and troubleshooting of heating and cooling systems. The set includes the testo 115i pipe-clamp thermometer which enables precise reading of temperature in pipes and the testo 549i, that provides accurate measurements of high and low pressure. Combined, the two smart probes also offer calculations of individual refrigeration parameters for up to 90 refrigerants. 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 barAccuracy: ±0.5 % of full-scale valueResolution: 0.01 psi / 0.01 barProbe connection: 7 / 16 in. UFPressure media: CFC, HFC, HCFC, N, H2O, CO2Battery type: 3 x AAABattery life: 150 hoursWeight: 5.52 oz. T 156.6 gDimension: 5 x 1 x 1 in. / 125 x 32 x 31 mmtesto 115i:Measuring range: -58° to 302 °F / -50 to +150 °CAccuracy: ±2.3 °F (-4 to 185 °F)Resolution: 0.1 °F / 0.1 °CBattery life: 150hBattery type: 3 x AAAWeight: 4.49 oz. / 127.4 gDimensions: 7 x 4 x 1 in. / 183 x 90 x 30 mmSystem requirements: requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0Delivery Scope: 2 x testo 115i clamp meter with batteries, calibration protocol; 2 x testo 549i high pressure gauge with batteries, calibration protocol, 1x soft-case including foam insert

Product Dimensions: ‎15.27 x 11.89 x 3.27 inches


Item Weight: ‎3.47 pounds


Manufacturer: ‎Testo


Item model number: ‎B07SSD7V67


Batteries: ‎6 AAA batteries required. (included)


Date First Available: ‎June 6, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Awesome Tool!
Worth every penny! I use this every single day! Get a charging tee and a ball valve hose and you can adjust the charge with these as well. The only thing that could make it better would be low loss/anti-blowback fittings from the factory. I added JB Industries low loss fittings and they are perfect. The APP is awesome as well! Super easy to set up and use. Highly recommend! ... show more
Reviewed in the United States on June 6, 2025 by John

  • Best out there
If I can give it more stars I would better then field piece in my opinion accurate and reliable
Reviewed in the United States on July 1, 2025 by Michael

  • Testo Smart Probe Kit I HVAC/R Gauge Set ~ Includes testo 115i and 549i
Review for Testo Smart Probe Kit I HVAC/R Gauge Set ~ Includes testo 115i and 549i. Wow what a great idea and I am upset not to have got this Bluetooth kit sooner. I travel for a living and this set is small, quick to connect and accurate. Battery life is great and easy to grab AAA is better than factory battery that would be hard to get quickly if failed. Testo you made several field engineers at a multi billion dollar firm very happy. Yes you can test oil, air, refrigerant, etc pressure and vac. ... show more
Reviewed in the United States on January 5, 2023 by Dadof8kids

  • needs better software, but works.
Not using a manifold match, it displays as readings, and not as a pressure gauge display. Does not graph without a manifold match, in pressure mod. Software weak to me. Then the 557 manifold cannot use a temperature other then two hi/low lines, at the same time. So a mix bag of what works for you. Like the quick pressure adapters, lose less freon removing then a hose full. Vacuum does not give a reading until 10,000 microns I believe. Phone app was very interesting to graph the vacuum as it dips up and down constantly, guessing the gassing out of the oil. Deeper vacuum , more shallow dipping. Maybe I am still learning the software , but poor instructions . ... show more
Reviewed in the United States on October 17, 2021 by NJ tradesman

  • Best Buy
Works great next is the 558s
Reviewed in the United States on July 4, 2025 by Amazon Customer

  • The future is now
I have been a tech for 15 years, and have had digital gauges during their infancy. This is a game changer, I can set these up on a compressor and walk away to another roof top unit to finish a PM job. Multi tasking at its finest! On the down side. The Testo App could use an overhaul, it could be more intuitive in my opinion. But still very useful once you get the hang of it ... show more
Reviewed in the United States on August 13, 2022 by Justin s

  • I live em
I bought these as a replace my for my 563’s which I sadly left in the rain at 1 month old. These gauges instantly came to mind. If you’ve ever done commercial PM’s you can appreciate the ease of getting your readings without fishing hoses through door jams. Also, get some low losses, they’ll come in handy because these connections will lose some refrigerant. I work in critical facilities and we can’t afford any refrigerant in the air. I also have the smans, the larger the unit the harder it is to get readings. ... show more
Reviewed in the United States on October 19, 2020 by love it

  • Everyone in the HVAC business needs this
Bluetooth more stable than other manufacturers. Nice to use and ease of set up with the application.
Reviewed in the United States on November 29, 2024 by rag1957

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