Refrigeration Leak Detectors from TPI (Test Products International)

TPI refrigerant leak detectors feature 400 hours sensor life under normal use; a spare sensor is included with each instrument for a total of 800 hours of continuous use.
  • Capable of detecting all existing refrigerants and blends including 404A, PURON ® and R-507 (AZ50®)
  • Two sensitivities to chose from: 0.2oz/yr (750A) and 0.1oz/yr (753A)
  • Pump driven model (753A) to detect R-507 (AZ50) and newer heavier blends quickley.
  • Field replaceable sensor tip included for easy maintenance

Model
Description
Additional Info
750a:
0.2oz/yr sensitivity

Refrigeration, Leak, Detectors, TPI, Test, Products, International

The 750a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.2 ounces per year (R134a / R22)

  • 0.2 ounce per year sensitivity
  • Detect all existing refrigerants and blends including 404A, PURON ® and R-507 (AZ50®)
  • One hand thumb wheel operation

Tubing Tech Tip

Sensor life can be extended by fitting a ˝" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests; clean or replace the tube regularly.
(click here to see more)

 

Product Sheet
Instruction Manual

753a:
0.1oz/yr sensitivity with pump


The 753a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.1 ounces per year (R134a / R22)

  • 0.1 ounce per year sensitivity
  • Detect all existing refrigerants and blends including 404A, PURON® and R-507 (AZ50®)
  • Pump driven for increased sensitivity with blended refrigerants

Tubing Tech Tip

Sensor life can be extended by fitting a ˝" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests; clean or replace the tube regularly.
(click here to see more)

Product Sheet
Instruction Manual