OWSOO Handheld Digital LCD Photo Non- Tach 2.5-99999RPM Motor Speed Meter with 1pc Reflective Tape

This is a instrument to measure the revolutions per minute(RPM) with wide measuring and high resolution. It is featured with high accuracy measurement quick measuring time and long detecting distance up to 500mm(20 inch) with . This is very easy to use by applying a reflective tape(included in package) on target object then aim at the mark by beam. This has wide of applications such as measuring rotating speed of machine motors wheels lathe for metal or wood cutting work etc. Features: No- handheld digital with stable performance. Automatic and manual measurement modes for selection. Wide measuring (2.5 to 99999 RPM) and high resolution. MAX./MIN./AVG. values record function. Data hold function data record and recall(60 readings). LCD screen with white backlight easy to read. Capable of measuring at a distance from 2-20in(50-500mm). Auto and manual power off. Low battery indication. Specifications: Color: Blue / Red(Optional) Material: ABS Measuring : 2.5-99999 RPM Resolution: 0.1RPM at 2.5~999.9RPM; 1RPM at 1000~99 999RPM Accuracy: ±0.02%+1 digit Measuring Distance: 50~500mm / 2~20in Sampling Time: 0.5s(above 120RPM) Data Storage Capacity: 60 Readings Auto Power Off: After 20s Operation : 0 to 50℃(32 to 122℉) Operation Humidity: 10 to 90%RH Storage : -10 to 60℃(14 to 140℉) Storage Humidity: 10 to 75%RH Power Supply: 1 * 9V 6F22 Battery(NOT Included) Product Size: 145 * 90 * 35mm / 5.7 * 3.54 * 1.4in Product Weight: 79g / 2.81oz Package Size: 20 * 14 * 4cm / 7.87 * 5.5 * 1.57in Package Weight: 134g / 4.73oz Note: 1. You stick the reflective tape onto the target object before measuring. 2. Do not point the beam towards eyes directly; safety eyewear is recommended. 3. Do not use it near explosive gases or in other potentially explosive areas. Package List: 1 * Digital 1 * Reflective Tape 1 * User Manual(English)