Jectse Digital Contact Tachometer,LCD Handheld RPM Rotation Motor Speed Gauge 0.5-19999RPM,High Precision r Counter Speed Detector with Max/Min/Last Data Backlight Hold Functions

Feature: Applying the MCU and electrooptical technology, can perform contact measurement of rotatinglinear rolling speed efficiently. 0. 5 19999RPM, wide measuring range and high resolution. Large LCD display with clear reading. Automatically store for the MAX, Min and LAST value. Accessories convertible for different measurement. Equipped with convex channel lineal rate sensor, it is convenient for measuring the lineal rate of the wire, cable. ropes etc. Low battery indication so you can know when need to replace the battery. Solid structure built with durable electronic elements and light ABS plastic house Specification: Brand：SMART SENSOR Model ：AR925 Measure range :0. 5 19999RPM 0. 05~19999. 9m/min 0. 2~6560Ft/min Resolution ratio :0. 1RPM, 1RPM 0. 01m/min, 0. lm/min 1Ft/min Measure error:(0. 05%1 digitSampling frequency:0. 8Sec Max/Min：Yes Equipped with multi sensor:Yes Low power notice:Yes Measure method:Contact Data lock:Yes LCD backlight:Yes Working temperature:0~50o℃ Storage temperature: 20~70℃ Power:3*1. 5V AAA battery(Not includeWeight:132g Product size:155*55*35mm Package list: 1 * Digital Tachometer(without battery1 * User manual 1 * Accessory(Bag Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.