
Leak-Checker is used for leak inspection of hydraulic equipment, large pressure vessel, transmission case etc.
MARKTEC offers checker for oil leak, water leak and air leak.

DF-300 Liquid
| Name | Application |
|---|---|
| Super Tracer (OL-200 II, FT-32, FT-56) | For inspection of oil leak |
| Leak-Check WBA | |
| Super-Glo DF-300 Liquid | For inspection of water leak |
| Super-Bubble TR-1 (meet JIS- Z-2329) | For inspection of air leak |
| Super-Check UP-ST, UD-ST | For inspection of through-hole |