The 753a features 400 hour sensor life under normal use; a spare sensor is 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).
Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money.
The TPI 753a is a state-of-the-art refrigerant leak detector capable of detecting all halogen based gases. Selectable sensitivity combined with an adjustable tick rate will allow any service professional to pinpoint those tough to find leaks even in contaminated environments.
Instruction Manual: 750a Instruction Manual
Soft Pouch A700
Soft Case w/strap A755
Test vial A713
Even though the sensors are very durable, you can extend the sensor life of your leak detector. Simply fit a ½” long piece of vinyl tubing onto the sensor tip. This will help prevent foreign material from getting into the sensor during tests. Clean or replace the tube regularly.
|Model 753a Specifications|
|Sensitivity||0.1 oz /yr (R22 / R134a)|
|Scan Mode with High/Low Sensitivity||Yes|
|Sensor Type||AIT Micro Tip|
|Spare Sensor Included||Yes|
|Goose Neck Length||16”|
|Adjustable Tic Rate||Yes|
|Leak Indication||Audible and Visual|
|Alarm||Audible and Visual|
|Battery||1.5V “C” (2)|
|Carrying Case||Soft Pouch|