Refrigeration Leak Detectors

TPI refrigerant leak detectors feature 400 hour sensor life under normal 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	The 750a features 400 hour sensor life under normal 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	Product Sheet Instruction Manual Specifications Applications Tech Tips FAQs
753a: 0.1oz/yr sensitivity with pump	The 753a features 400 hour sensor life under normal 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	Product Sheet Instruction Manual Specifications Applications Tech Tips FAQs

Model

Description

Additional
Info

750a:
0.2oz/yr sensitivity

The 750a features 400 hour sensor life under normal 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

753a:
0.1oz/yr sensitivity with pump

The 753a features 400 hour sensor life under normal 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