The TG Expert Helium Leak Detector is a high-performance, portable leak detection instrument designed for industrial tightness testing, maintenance, and expert diagnostics. Using advanced catharometer (thermal conductivity) technology, it delivers reliable detection of helium, argon, and multiple tracer gases in demanding environments.
Built for accuracy, durability, and ease of use, the TG Expert is ideal for professionals working in HVAC/R systems, vacuum systems, gas lines, and industrial process equipment.
The TG Expert is engineered for professionals across multiple industries:
Pressure vessel leak testing
Process piping integrity
Quality control in production lines
Leak detection in refrigeration systems
Supermarket rack systems
Chillers and heat exchangers
Vacuum chamber leak testing
Research laboratories
Semiconductor and cleanroom environments
Pipeline leak detection
Gas storage systems
Hydrogen tracer gas testing
Refrigerant leaks are costing stores thousands annually and can trigger compliance issues under:
EPA Section 608 Clean Air Act regulations
EPA GreenChill Program
Miles of piping in rack systems
Micro leaks that are hard to find
Expensive refrigerant losses
Risk of EPA violations
Use helium or hydrogen tracer gas to:
Locate leaks faster than soap bubbles or electronic sniffers
Detect leaks in hard-to-reach piping
Perform commissioning leak tests on new installs
Verify repairs with confidence
Reduce refrigerant loss (thousands per year per store)
Minimize system downtime
Avoid compliance penalties
Improve system efficiency
Supermarket rack systems
Walk-in freezers & coolers
Heat exchangers
Condensers & evaporators
CO₂ and HFC systems
TG Expert Leak Detector
Rechargeable battery system
AC charger
Rugged transport case
User manual