Pressure measuring probe TESTO 549i

Testo 549i – Professional Refrigerant Pressure Measurement Probe

The Testo 549i is a compact and precise probe for measuring high and low refrigerant pressure, ensuring convenience and efficiency. Thanks to wireless Bluetooth® technology, it allows easy reading of results on mobile devices, eliminating the need for cables and minimizing refrigerant loss.

Key Features:

• Accurate measurement of high and low pressure in refrigeration and air conditioning systems.
• Wireless Bluetooth® communication with a range of up to 100 m for ease of use in hard-to-reach areas.
• Minimal refrigerant loss – direct connection to the system eliminates the need for refrigerant hoses.
• Intuitive "Testo Smart App" mobile application for visualizing results in table or graph form and automatic calculation of evaporation and condensation temperatures.
• Quick and easy installation directly on pressure ports.
• Measurement report generation and export in PDF or Excel formats directly from the application.

Technical Data:

• Measurement range: -1 to +60 bar
• Accuracy: ±0.5% of full scale
• Resolution: 0.01 bar
• Probe connection: 7/16” UNF
• Supported media: CFC, HFC, HCFC, N, H₂O, CO₂
• Compatibility: iOS 8.3 or later, Android 4.3 or later (Bluetooth 4.0 required)
• Power supply: 3 AAA batteries, battery life up to 150 hours
• Dimensions: 125 × 32 × 31 mm
• Operating temperature: -20…+50°C
• Storage temperature: -20…+60°C

Applications:

The Testo 549i is ideal for daily service work, including installation and diagnostics of refrigeration and air conditioning systems. When used in combination with the Testo 115i probe, it enables a comprehensive analysis of system parameters, including superheating and subcooling measurements.

Package Contents:

• 1 x Testo 549i probe
• Batteries
• Calibration protocol

Catalog Number: 0560 1549 02

The Testo 549i is a reliable tool for professionals, facilitating and optimizing measurements in refrigeration and air conditioning systems while ensuring the highest quality and accuracy of results.