Economical, easy-to-use alternative to electronic testers.

• Compact, lightweight design.
• Easy-to-read pass/fail gauge.
• Convenient hand operation - needs no batteries.
• Set of two pass and fail calibration caps to confirm tester accuracy.
• Complete set of nine color-coded adaptors with adaptors with adaptor application chart.
• Tester unit and adaptors packaged in separate plastic carrying cases.