UNI-T UT373 เครื่องวัดรอบเครื่องยนต์มินิมอเตอร์ดิจิตอลแบบไม่สัมผัส

Features 1. Auto range 2. Up to 99999 display; overload diaplay, "OL" 3. RPM measurement and revolution count 4. Max/Min, data hold 5. Singal trigger/laser-on indication 6. Low battery/auto power off indication 7. LCD backlight Note : Battery not included becuase the customs inspection!!! If you have any question, please feel free to contact us, we will try our best to help you! Tech. Spec Specifications Range Resolution Accuracy RPM measurement 10.0~9999.9RPM 0.1 ±(0.04%+2) Counting measurement 0~99999 counts 1 ±1 Features Auto range √ Auto power off √ Low battery indication √ Laser-on indication √ Data hold √ MAX/MIN √ Rotating speed/count function switching √ Overload indication √ LCD backlight √ Refresh rate 1s to 7s (>120rpm for 1s) Sensor type Photodiode and laser tube Target distance 50mm~200mm Measuring angle ±30° from perpendicular Drop test 1m General Characterisitics Power 1.5V battery (R03) x 3（Package does not contain batteries ） Display 5-digit segment code; 99999 max display Product color Red and grey Product net weight 85g (excluding battery) 225mm x 220mm Standard carton gross weight 3kg Packing list Package Includes: 1*Mini tachometer 1*user manual 1*Color box 1*reflective paper