Tachometer Non-Contact High-Accuracy Motor and Engine Speed

Tachometer Non-Contact High-Accuracy Motor and Engine Speed Description

Feature: 1. Use of advanced technologies such as microcomputer (MCU), optoelectronics, semiconductor lasers, etc. to achieve non‑contact speed measurement. 2. Manual measurement and automatic measurement can be switched freely, which is more suitable for various specific purposes. 3. Automatically record 50 sets of measurement data, and the sampling interval can be adjusted to meet the measurement needs of different objects. 4. Can record the maximum, minimum and average values during the measurement, with a backlight switch, which is convenient for use in dark environments. 5. Suitable for fan speed, motor speed, engine speed, car speed, line speed measurement, washing machine speed. Specification: Item Type: Tachometer Material: ABS Color：As shown Model: For DT-2237 Display: 5 Bits LCD Display, Maximum Reading 99,999 Measuring Range: 2.5rpm~99,999rpm Measurement Resolution: 2.5rpm~999.9rpm: 0.1rpm 1000rpm~99999rpm: 1rpm Measurement Accuracy: ( 0. 05% + 1 Digital) Effective Measuring Distance: 50~ 500mm Sampling Rate: 0.5 Seconds (Above 120r) Time Base: Quartz Crystals Operating Temperature: 0~ 50 Storage Temperature: -20~ 60 Range of Application: Fan Speed, Motor Speed, Engine Speed, Car Speed, Line Speed Measurement, Washing Machine Speed Battery Type: 9V 6F22 Block Battery (Delivered Without Battery) Package List: 1 x Digital Tachometer 3 x Reflective Tape 1 x User Manual Note: 1. Delivered without battery