A handheld black and orange electronic device with a flexible gooseneck probe attached, shown on a plain white background with a teal circular badge containing the word 'New'.
A black handheld electronic device with a flexible gooseneck probe and small screen, shown on a white background with three circular inset photos demonstrating its use in a mechanical or automotive setting.
A handheld electronic device with a flexible black probe arm, shown on a white background next to a blue snowflake icon inside a circle.
A handheld black electronic device with a flexible curved probe attached, shown on a white background alongside two circular blue text badges reading A2L COMPATIBLE and A3 COMPATIBLE.
A handheld electronic device with a flexible black probe, featuring a black and orange body, a small display screen, and control buttons, shown against a plain white background.
A handheld electronic device, likely a radio or signal analyzer, shown from a side profile view. The device is primarily black with a textured orange accent on the lower grip and a textured black antenna extending vertically from the top.
A black industrial hose reel or reel assembly with a black corrugated hose and an orange accent tab, shown from a side profile view on a solid white background.
A dark gray and black mechanical component with orange end accents, shown from a side profile view on a solid white background.
A technician in a dark gray uniform holds a handheld diagnostic device next to a large industrial refrigeration unit with a black compressor and blue pumps.
A person in dark gray workwear holds a handheld diagnostic tool with a long probe connected to a large industrial machine with blue and copper components.
A hand holding a black and orange handheld diagnostic tool with a flexible probe, positioned in front of a large industrial machine with copper and black pipes.
A handheld black and orange electronic device with a flexible gooseneck probe attached, shown on a plain white background with a teal circular badge containing the word 'New'.
A black handheld electronic device with a flexible gooseneck probe and small screen, shown on a white background with three circular inset photos demonstrating its use in a mechanical or automotive setting.
A handheld electronic device with a flexible black probe arm, shown on a white background next to a blue snowflake icon inside a circle.
A handheld black electronic device with a flexible curved probe attached, shown on a white background alongside two circular blue text badges reading A2L COMPATIBLE and A3 COMPATIBLE.
A handheld electronic device with a flexible black probe, featuring a black and orange body, a small display screen, and control buttons, shown against a plain white background.
A handheld electronic device, likely a radio or signal analyzer, shown from a side profile view. The device is primarily black with a textured orange accent on the lower grip and a textured black antenna extending vertically from the top.
A black industrial hose reel or reel assembly with a black corrugated hose and an orange accent tab, shown from a side profile view on a solid white background.
A dark gray and black mechanical component with orange end accents, shown from a side profile view on a solid white background.
A technician in a dark gray uniform holds a handheld diagnostic device next to a large industrial refrigeration unit with a black compressor and blue pumps.
A person in dark gray workwear holds a handheld diagnostic tool with a long probe connected to a large industrial machine with blue and copper components.
A hand holding a black and orange handheld diagnostic tool with a flexible probe, positioned in front of a large industrial machine with copper and black pipes.

Testo

Testo 514 - Refrigerant leak detector with flexible probe

$903.00 AUD (Inc GST)
05630514

Pickup available at 36 Enterprise Drive

Usually ready in 24 hours

Pickup currently unavailable.
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Fast, Reliable Refrigerant Leak Detection for AC/R Systems

SKU: 0563 0514

The Testo 514 Refrigerant Leak Detector is a reliable and easy-to-use instrument designed to pinpoint even the smallest refrigerant leaks in air conditioning and refrigeration systems. With high sensitivity of 3 g/a and testing according to DIN EN 14624, it delivers precise and reliable leak detection for professional AC/R applications.

Ready to use immediately without selecting a refrigerant type, the testo 514 detects all common refrigerants, making it a practical choice for technicians working across different systems. The flexible and robust gooseneck probe provides easy access to difficult-to-reach areas, while the replaceable refrigerant sensor helps minimise downtime.

Key Features

  • Detects all common refrigerants used in AC/R systems
  • High sensitivity of 3 g/a for detecting even the smallest leaks
  • Fast response time of less than 2 seconds
  • Tested according to DIN EN 14624 for AC/R systems
  • Complies with the requirements of the EU F-Gas Regulation
  • No refrigerant type selection required before use
  • Flexible and robust 330 mm gooseneck probe
  • Selectable numeric and bar graph display modes
  • Replaceable refrigerant sensor to minimise downtime
  • Optical and audible leak detection

The Testo 514 provides fast and reliable refrigerant leak detection for professional air conditioning and refrigeration service work. Its high sensitivity allows technicians to locate small leaks quickly, while the flexible probe makes it easier to inspect hard-to-reach areas.

Why It Matters

Refrigerant leaks can reduce system performance, increase operating costs, and contribute to environmental impact. Fast and accurate leak detection is essential when servicing and maintaining:

  • Air conditioning systems
  • Refrigeration systems
  • Commercial refrigeration equipment
  • Residential and commercial HVAC/R equipment
  • Refrigerant pipework and connections
  • AC/R maintenance and leak inspections

The Testo 514 helps technicians quickly identify and pinpoint refrigerant leaks, supporting efficient maintenance and compliance with applicable refrigerant handling requirements.

Specifications

Specification Details
Detectable Refrigerants HCFC, HFC, HFO, HCFO, HC (R290), and blends
Detection Parameters ppm
Resolution 1 ppm
Sensitivity 14 g/a – Low; 3 g/a – High
Response Time < 2 sec
Sensor Lifetime 2 years under normal usage
Probe Shaft Length 330 mm
Operating Humidity 10 to 80 %RH
Operating Temperature -10 to +50 °C
Storage Temperature -20 to +60 °C
Weight 296 g
Dimensions 135 x 60 x 28 mm (LxWxH)
Battery Type 3 alkaline AA batteries
Battery Life Approx. 10 hours

What’s Included

  • Refrigeration sensor
  • Carry bag
  • Batteries
  • Protection cap

Applications

  • HVAC/R technicians
  • Air conditioning servicing
  • Refrigeration servicing
  • Commercial refrigeration maintenance
  • Refrigerant leak inspections
  • AC/R system maintenance

Why Buy From HVAC Direct

  • Australian supplier with fast dispatch
  • Professional-grade tools you can rely on
  • Local support and industry expertise

Detect Leaks Faster. Locate Precisely. Work Efficiently.

The Testo 514 combines high sensitivity, fast response, and a flexible probe to provide reliable refrigerant leak detection for AC/R professionals. With no refrigerant selection required and a replaceable sensor, it is designed for efficient everyday servicing with minimal downtime.

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Warranty
1 Year Warranty

12 months from date of purchase.

*All warranties exclude consumables such as; filters, gaskets, leads, batteries, fuses, sensors, cases etc*