SM6236E Portable Photo Tachometer Non-contact Surface Speed Meter Digital Tachometer Data Hold

Features: This item is used the microcomputer (CPU) technique, photoelectric technology, anti-jamming technique and junction laser technique for non-contact measurement of Rotation speed (RPM) Frequency (Hz) and total cycle (Total). Photo tachometer Contact tachometer Surface speed meter Wide measuring range and high accuracy Memory: Max value, Min value, Last value. Can store 96s data LCD backlight Low battery indication Smooth housing design, comfortable to be held. Auto range Specification: Model SM6236E 5 digits 18mm(0.6")LCD YES white backlight LCD YES Accuracy (0.05%+1 digit) Sampling time 0.5sec(over 120RPM) Range Select Auto-switch Memory max.value,min.value,last value can store 96s data Measuring Range photo tach:2.5~99,999RPM contact tach:0.5~19,999RPM surface speed:0.05~1,999.9m/min Resolution photo tach:0.1RPM(2.5~999.9RPM) 1RPM(Over 1,000RPM) contact tach:0.1RPM(0.5~999.9RPM) 1RPM(Over 1,000RPM) surface speed:0.01m/min(0.05~99.99m/min) 0.1m/min(over 100m/min) Total test range 1-99999 Detecting Distance 50500mm Power 3 x 1.5V AAA battery(Battery not included) Frequency Range 1-1666.6Hz Time Base Accuracy 6MHz Quartz crystal Power Consumption Approx 55mA Dimension 160L*72W*37H(MM) Package Includes: 1 x Tachometer(Batteries not included) 1 x English user manual 2 x reflective strip Details Pictures: