Zerone Digital Tachometer Rotation Meter 5 Digits 18mm LCD Tester with Min Value Storage

Spec: This item adopts the microcomputer (CPU) and junctionlaser for one instrument which combines Photo Tach (RPM) and ContactTach (RPM, m/min). Features: 1. Adopting advanced technologies to achieve or non-contactmeasurement of rotation speed and line speed. 2. Speed sensor with groove measuresspeed and length of wire, cable and ropeconveniently. 3. Automatically store value, min value and the last measurement value. 4. accessory and photoelectric accessory can be converted mutually at any time to achieve multi-purpose use. 5. Automatically prompt when the voltage of power supply is lower than the specified value. 6. Large LCD screen for clear reading. 7. Wide measurement range and high resolution. Specification: Model: Measuring Range: Photoelectric Tach: 2.5 ~ 99RPM Tach: 0.5 ~ 19999RPM Line Speed: 0.05 ~ 1999.9m/min Resolution: Photoelectric Tach: 0.1RPM (2.5 ~ .9RPM), 1RPM(over 1000RPM) Tach: 0.1RPM(0.5 ~ .9RPM), 1RPM(over 1,000RPM) Line Speed: 0.01m/min(0.05 ~ 99.99m/min), 0.1m/min(over100m/min) Display: 5 digits 18mm backlight LCD Accuracy: ±(0.05%+1digit) Sampling Time: 0.5 sec(over 60RPM) Range Selection: Auto-Ranging Memory: . value, Min. value, Last value. 96 data storage Time Base: 6MHz Quartz Crystal Detecting Distance: 50 to 500mm () Battery: 3 x1.5V AA Batteries (NOTincluded) Power Consumption: about 50mA Color: Black Size (L*W*H): 21*7.4*3.7cm / 8.27*2.91*1.46in Weight: Approx. 436g/15.4oz Package list: 1 * Tachometer 1 * User Manual 3 * Reflective Paper 1 * Screw 4 * Tach Accessories 1 * Photoelectric Tach Head 1 * Storage Case Note: 1. Due to the difference between monitors and light effect, thepictures may not reflect

• Measurement: The speed sensor with groove accurately measures the speed and length of wire, cable, and rope on different surfaces for precise readings.
• Auto Memory: Automatically store and display the maximum value, minimum value, and last measurement value for convenient reference and comparison.
• Advanced Technologies: This tachometer allows for both and non- measurement of rotation speed and line speed, providing versatile functionality.
• Maximum Utility: Easily switch between and photoelectric accessories for multi-purpose use, converting between them seamlessly for various measurement needs.
• Voltage Alert: Receive automatic alerts when the power supply voltage falls below the specified value, ensuring uninterrupted usage and accurate readings at all times.