LCD Digital Laser Tachometer Accuracy 0.1RPM Electronic Photo Tachometer 2.5~99999 RPM Max Min Last Data Memory Speedome

Features 1 The tachometer uses microcomputer CPU technique photoelectric technology anti jamming technique and junction laser technique for noncontact measurement of rotation speed RPM 2 Wide measuring range and high resolution3 Large screen LCD display provides clear reading4 Automatically save max min and last value also save 96 set of continuous data the tachometer starts to store data after refreshing measuring data 5 Low battery voltage indication6 Smooth housing design comfortable to hold and use7 The instrument is delicate and rugged It uses the durable long lasting components and a strong light weight ABS plastic housingSpecification 5 digits 18mm 0 6 LCD Accuracy 0 05 1digit Sampling time 0 5sec over 120RPM Range Select Auto Switch Memory Max value Min value Last value Measuring range 2 5 99 999RPM Resolution 0 1RPM 2 5 999 9RPM 1RPM over 1000RPM Detecting Distance 50 500mm Power 3x1 5v AA battery not included Time base 6MHz Quartz crystal Time base accuracy 10x10 6 0 500C Power consumption Approx 40mA Dimension 160Lx72wx37H mm SM2234A Package includes 1 x Tachometer1 x English user manual2 x reflective stripDetails pictures