Engine Diagnostics, Compression Tester, Universal- 2-1/2" gauge reads 0-300PSI and 0-21 kg/cm2
- Adapters included: 14mm & 18mm short solid adapter, 14mm & 18mm long flex adapter, 14mm long reach adapter.
- Adapters are screw-in type with o-rings to guarantee professional accuracy over the push in type
- Side relief valve allow quick re-testing without removing adapter,
- Come packaged in a heavy vinyl pouch with instructions and specifications

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