Tester Laser Speed Tester Tachometer Non Contact Photoelectric Speed Tester Tachometer Office Washroom 【Swiss Ronda Quartz Movement】Reliable Swiss

【Swiss Ronda Quartz Movement】Reliable Swiss Quartz offers precise time reading

100 Pieces / Pack

One safety protection box

can withstand the long time use

Instrument * 1

Tester Laser Speed Tester Tachometer Non Contact Photoelectric Speed Tester Tachometer Office Washroom 【Swiss Ronda Quartz Movement】Reliable SwissShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: The intelligent digital tachometer can measure accurately and quickly. Tachometer! Compact, light and easy to carry, contact and non contact three different measurement methods. Specifications: Measuring range: 2. 5~99999 RPM Accuracy: (0. 5%5) Resolution: non contact speed: 0. 1rpm Time base: 4MHz quartz crystal oscillator Display: 5 bit LCD with backlight