Tachymètre Numérique de Poche de Laser Tachymètre Sans Contact Gamme 2.5RPM-99.999RPM Affichage à Cristaux Liquides Avec 3pcs Bande Réfléchissante

General descriptionThis portable digital laser tachometer offers a wide measuring range from 2.5 RPM to 99,999 RPM with high resolution options of 0.1 RPM or 1 RPM. It features a clear LCD display and is capable of measuring without contact, making it suitable for various applications including motors, wheels, lathes, electric fans, and more.Technical specificationsMeasuring range: 2.5 RPM - 99,999 RPMResolution: 0.1 RPM (2.5 - 999.9 RPM), 1 RPM (1000 - 99,999 RPM)Accuracy: ± (0.05% + 1 digit)Measuring distance: 50 - 500 mm / 2 - 20 inSampling time: 0.8 s (for speeds over 60 RPM)Power supply: 1 x 9 V 6F22 battery (not included)Power consumption: approx. 30 mAWorking temperature: 0 ℃ to 50 ℃ (32 ℉ to 122 ℉)Size: 130 x 68 x 26 mm / 5.1 x 2.7 x 1.0 inUsageThis tachometer is widely used in various fields such as motor measurement, wheel speed, lathe operations, electric fan performance, paper manufacturing, plastic industry, and washing machine diagnostics.Other informationAutomatic recording of maximum, minimum, and last valuesLow battery indicationHigh sampling frequency and stable performance