SMART SENSOR Handheld LCD Digital Speedometer Tach Meter Wide Measuring Rang 0.5 ~ 19999 RPM

This Digital is used to detect rotate speed linear velocity or frequency of motor. It can be widely used in motor fan automobile airplane and other industries. Features: Adopts the MCU and electrooptical technology for measurement efficiently. Wide measuring and high resolution. LCD display for clear indication. Max./Min./LAST value measurement. Equipped with the linear channel rate sensor easy to measure the linear rate of wire cable etc. Convertible accessories for different measurement. Includes low battery indication and auto power off function. Comes with a protective bag for easy storage. Specifications: Brand Name: SMART SENSOR Color: Black + Yellow Material: ABS Display: LCD Backlight Display *Measuring : 0.5 ~ 19999RPM 0.05 ~ 1999.9mmin 0.2 ~ 6560ftmin *Resolution: 0.1RPM (0.5 ~ 999.9 RPM) / 1RPM(above 1000RPM) 0.01mmin (0.05 ~ 99.9mmin) / 0.1mmin(above 100mmin) 0.1ftmin (0.1 ~ 999.9ftmin) / 1ftmin(above 1000ftmin) Accuracy: ±(0.05%+1dgt) Sampling Time: 0.8s(over 60RPM) Power Consumption: Approx. 30mA Power Supply: 3 * 1.5V AAA Battery(NOT Included) Operation Environment: 0~50°C / 32~122°F Storage Environment: -10~60°C / -14~140°F Item Size: Approx. 17 * 5.6 * 3.5cm / 6.7 * 2.2 * 1.4in Item Weight: Approx. 125g / 4.4oz Package Size: Approx. 20.5 * 11.1 * 6cm / 8.1 * 4.4 * 2.4in Package Weight: Approx. 230g / 8.1oz Package List: 1 * Digital 5 * Rubber Tips 1 * Protective Bag 1 * User Manual(English)