1. high quality 2. latest price 3. gold service Low power symbol automatic indicating Yellow-green back light

Specifications1. high quality 2. latest price 3. gold service Inductive type measure the engine speed by noncontactMeasuring the temperature cooling water in engine by contactTesting the rotate speed of multi-cylinder in same time,or testing one of cylinder rotate speed Testing the rotate speed used to 2 stokes and 4 strokesCan set the cylinder in 2, 3, 4, 5, 6, 8, 12 or set the impulse of each rotationMemory the maximum value, minimum value and last value Can record 300 testing dataLow power symbol automatic indicatingYellow-green back light°C and °F Temperature switch functionRotation Speed Range: 100~19,999RPMRotation Speed Resolution: 1RPMRotation Speed Accuracy: +1RPM(100~11,999r/min)                      +2RPM(12,000~20,000r/min)Temperature Range: 0~200°CTemperature Resolution: 0.5°CTemperature Accuracy: +2°CPackaging: box and carton

GASOLINE ENGINE TACHOMETER SM8237