TEK-Check™
Reference Leak - Check your leak detector with a trusted leak source

TEK-Check is a compact reference leak source that continuously leaks R134a, R1234yf, or R600a refrigerant for over 2 years. It is an easy and dependable way to verify your leak detector is working properly.
Advantages
- Available for R134a, R1234yf, or R600a
- Compact size easily fits in your leak detector carrying case
- Easy-to-use
- No batteries required
Typical applications
- Regular service check of refrigerant leak detectors (all types)
Specifications
Leak rate | g oz. | 5 g/a 0.18 oz./year |
Dimensions | cm in. | 9.5 x 3 x 3 3.7 x 1.2 x 1.2 |
Weight | g oz. | 80 2.8 |
Part Number
703-080-G10 | TEK-Check R134a Reference Leak |
703-080-G12 | TEK-Check R1234yf Reference Leak |
703-080-G29 | TEK-Check R600a Reference Leak |