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

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 resolution 3,Large screen LCD display provides clear reading 4,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 indication 6,Smooth housing design, comfortable to hold and use 7,The instrument is delicate and rugged, It uses the durable, long-lasting components and a strong, light weight ABS plastic housing Specification: -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 Tachometer 1 x English user manual 2 x reflective strip Details pictures: