Low Pressure Leak Tester

  • SMT500
  • SMT500
  • SMT500
  • SMT500
  • SMT500

Low Pressure Leak Tester


The SMT 500 Low Pressure Leak Tester can be used to find all kinds of leaks in automotive applications. Utilizing an on-board micro air compressor, the SMT 500 eliminates the need for an external compressed shop air source. The variable flow control and OEM-approved smoke agent can help detect leaks as small as 0.01" in low pressure sealed systems.

The SMT 500 improves the accuracy of repairs and eliminates comebacks by verifying that leaks are repaired accurately the first time. At 11 lbs., the SMT 500 is ultra-portable and lets technicians go where the work is. It's perfect for mobile repairs, testing vehicles in the field, and fleet repairs.

Works to detect the following types of leaks:

  • Vacuum
  • EVAP (Fuel Vapor Recovery) Exhaust
  • Oil
  • Manifolds
  • Hoses
  • Cooling Systems
  • Wind and Water leaks
  • And much more...


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On-board micro air compressor
Variable flow control
Pressure decay testing
Compact, lightweight design
OEM-approved smoke agent
This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer.
For more information for to www.P65Warnings.ca.gov
Kit Contents
SMT 500
Easy INTAKE Inflatable Bladder
Cap Plug Kit
Cordless LED Light
Schrader Valve Removal Tool
EVAP Service Port Adapter
OEM-Approved Smoke Agent
Durable Storage Case