$47.85 Inc GST
This Jimy Tools professional tachometer and dwell tester works on all 12 volt negative ground conventional ignition systems. You will be able to check the dwell angle, check the engine rpm and voltage of your battery when charging and stopped. The three LED give you an indication of the condition of your battery and charging circuit. An easy to use tester with detailed instructions included.
• Tachometer: 249 to 9,990 RPM