Uni-T Ut373 Mini Digital Non Contact Tachometer

OverviewUT373 is a reliable digital non-contact tachometer used to measure rotation speed of motors and other machines.This device is able to display results in RPM or revolution count. UT373 is able to safely measure rotational objects through a non-intrusive method. Specifications: RPM measurement: 10.09999.9RPM, 0.1, (0.04%2); 1000099999RPM, 1, (0.04%2) Counting measurement: 099999 counts, 1, 1 Features: Auto range: Yes Auto power off:Yes Low battery indication: Yes Laser-on indication: Yes Data hold: Yes MAX/MIN: Yes Rotating speed/count function switching: Yes Overload indication: Yes LCD backlight: Yes Refresh rate: 1s to 7s (>120rpm for 1s) Sensor type: Photodiode and laser tube Target distance: 50mm200mm Measuring angle: 30 from perpendicular Drop test: 1m General Characteristics: Power: 1.5V battery (R03) x 3 Display: 5-digit segment code; 99999 max display Product color: Red and grey Product net weight: 85g (excluding battery) Product size: 183.8mm x 56mm x 34mm Package includes: 1 x UT373 Mini Tachometer 1 x Reflective paper 1 x Manual.