Jet TH1731 - Flex-Drive Compression tester
- This quality, accurate tester has an angle construction tip to permit easy reading on back cylinders. H1730
- The most popular type in use today.
- The heavy duty neoprene hose bends in all directions to reach hard to get at cylinders. H1731
- Same features as H1730 without quick disconnect flexible hose.
- Handy side release valve allows multiple readings on the same cylinder without removing the tester from the cylinder.
- Hose assembly will disconnect easily from the gauge head to allow more flexibility and easier installation into spark plug holes.