SM8237 Gasoline Engine Rev Counter TACHOMETER

aluminium box

Gasoline Engine REV COUNTER SM8237

GASOLINE ENGINE TACHOMETER
SM8237 
Inductive type measure the engine speed by noncontact
Measuring the temperature cooling water in engine by contact
Testing 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 strokes
Can set the cylinder in 2, 3, 4, 5, 6, 8, 12 or set the impulse 
of each rotation
Memory the maximum value, minimum value and last value 
Can record 300 testing data
Low power symbol automatic indicating
Yellow-green back light
°C and °F Temperature switch function
Rotation Speed Range: 100~40,000RPM
Rotation Speed Resolution: 1RPM
Rotation Speed Accuracy: ±1r/min(100~11,999r/min)
±2r/min(12,000~19,999r/min)
±4r/min(20,000~40,000r/min)
Temperature Range: 0~200°C
Temperature Resolution: 0.5°C
Temperature Accuracy: ±2°C

HONGKONG BONAD TECHNOLOGY LIMITED SHENZHEN BONAD INSTRUMENT CO.,LTD .is a high tech company in HongKong, producing all kinds of precise instrument. We specialize in the high quality of Electronic Safety Tester, Gauges for lamp caps and lampholder ,Laboratory Equipment,Test Chamber,Test Equipment, Lux Meter,Weight Sensor and Electric Ruler and so on. We have gathered lots of well educated and experienced researchers and administrators on  this electric products. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Our main business partners are from Europe, Asia, North America, Africa and other countries and regions around the world. We are always one of the most popular precise instrument manufacturers in the whole world! 

We welcome OEM and ODM orders

QCDS(High quality Cost-efficiency Delivery-in-time Best-service) are the bases of our company.