Users can read the measurements using the testo Smart Probes app installed on their smart device. The testo 549i easily connects to standard Schrader valves, without tools and without hoses, eliminating any refrigerant loss. The testo 549i works on smart devices with either Android or Apple operating systems, at distances up to 60 feet.

The testo Smart Probes app is a powerful and easy to use tool. It allows you to remotely read measurements from up to six (6) Smart Probes, and easily document and report the results. Automatic calculations make it a snap!

All measurement data is displayed as instrument readings, tables, or graphs. The measurements can be quickly saved as PDF or Excel files. The app creates custom reports, which can be saved and/or shared by email. All your data can be stored and retrieved, saving you hours of time consuming paperwork!

Features:

Measures high-side or low-side refrigerant pressure (or both simultaneously, with 2 probes) in AC and refrigeration systems
No hoses required; clean, simple, and accurate
Low-loss refrigerant pressure testing!
Use with the testo 115i pipe-clamp temperature probes for automatic superheat and subcooling calculations

More products TESTO

TESTO 205 - ONE-HAND PH/TEMPERATURE MEASURING INSTRUMENT

• Ideal for measuring the pH value and temperature in semi-solid media, e.g. in meat
• Combined pH measuring tip with temperature probe - can be changed by the user
• Maintenance-free pH measurement thanks to gel electrolyte
• Two-line, illuminated display: pH value and temperature at a glance

TESTO 440 - VANE KIT WITH BLUETOOTH (&OSLASH; 3.9

• Easy storage and evaluation of measurement data - internal memory for up to 7,500 measurement protocols, which can be read via USB port and further processed as a CSV file on the computer (e.g. with Excel)
• Practical rear magnets for secure attachment of the measuring instrument to metal surfaces (e.g. ducts)
• Automatic detection of probes, e.g. vane probe
• Large, backlit color display

TESTO 815 - SOUND LEVEL MEASURING INSTRUMENT

• Frequency evaluation according to characteristic curves A and C
• Easy to adjust (adjustment screwdriver included in the scope of delivery)
• Min./max. memory
• Integrated tripod knuckle screw (1/4 inch)

TESTO - MINI THERMOMETER

• Universally applicable
• The longer measurement tip of 213 mm is suitable for measurements in which the object is difficult to reach
• For measurement points which are very hot (from -50 to +250 �C)
• Discounts for larger order quantities

BASE - FOR SAVERIS 868 MHZ

• Up to 150 probes can be connected
• Graphical display, 4 control keys
• Interfaces: radio, Ethernet, USB
• Alarm relay for connecting alarm transmitters

NFC THERMAL PRINTER FOR TESTO 184 LOGGERS

• NFC printer for testo 184 loggers, special USB cable for 175 and 176 loggers
• Battery operated for mobile operation, Li-ion rechargeable battery
• Prints graphs and data with 175 and 176 loggers

TESTO 330-2 LL FLUE GAS ANALYZER 0632-3307

• High-resolution colour display for the graphic representation of your measurement data
• Extended measurement menus - such as gas pipe testing - for a comprehensive analysis of your heating system
• Logger function for easy long-term recording of the measurement curve
• Graphic processing of measurement data

TESTO 645 - HUMIDITY MEASURING INSTRUMENT FOR INDUSTRY

• High-precision humidity measurement up to ± 1% RH
• Internal reading memory (3,000 readings)
• Convenient data evaluation via optional PC software
• Possibility of attaching a really wide range of optional probes thanks to a large accessory portfolio

TESTO 882 - ADJUSTABLE FOCUS THERMAL IMAGER (320X240 FPA)

• 32° wide angle lens with 7" minimum focal point
• Solar mode identifies solar intensity values
• SuperResolution technology enhances image quality to 640x480
• TwinPix overlays IR image over real image

TESTO 317-2 - GAS LEAK DETECTOR WITH OPTICAL TREND DISPLAY

• Display of gas concentration via bar display
• Self-test of sensor after switching on
• Pitch of alarm rises along with gas concentration
• Battery monitoring with optical display