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Engine Tachometer NTCH-200

Engine Tachometer NTCH-200

Engine Tachometer NTCH-200

Engine Tachometer NTCH-200 is a non-contacting type tachometer. Which is easy to measure the rotational speed just by bringing the detection head close to the high-tension wires of gasoline engines. It consists of two type parts, partitioned by a colon left part is for 2 circles engines and the right part is for 4 circle engines as follows. The engine type selected will be displayed on the display and memory storage is inputted in this device.


Application 2-circle 1,2,3,4- cylinder
Application 4-circle 1,2,3,4,5,6,8-cylinder
Range Engine 100 to 20,000 r/min
Range Laser 2.5 to 99,999 r/min
Detection Method Engine Electromagnetic Introduction
Detection Method Laser Reflection
Detection Distance Engine 10 to 200 mm
Detection Distance Laser 50 to 500 mm, Max 2 m
Resolution 0.1/1
Accuracy ± ( 0.5%n + 1d )
Memory Max / Min / Last Value
Temperature range 0 to 50°C
Humidity ˂85 % RH
Dimension 178 × 68 × 39 mm
Power Supply 4 × 1.5 V, AA (UM-3)
Weight 164 g (without Batteries)


  • Non-contacting detection enables an easy and safe measurement
  • It assures an accurate measurement
  • Wide measuring range & high resolution
  • Indicator shows how the signal is captured
  • Accurate rotational speed can be obtained in 0.1 or 1 r / min unit
  • When the battery runs out or the voltage drops, the battery signal at the lower left corner of the display panel lights up
  • The four-digit LCD is suitable for out-door measurement
  • Compact, lightweight and easy-to-carry, enabling one-hand measurement
  • ABS-plastic housing assures maintenance free performance for many years


Engine Tachometer is used in departments of motor, fan, paper products, plastics, chemical fiber, washing machine, automobile, airplane and steamer.

Standard Accessories

Accessories no. Name
1 Reflective Tape 350 mm
2 External Antenna
3 Carrying case (B01)

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