HOLDPEAK 9235C Professional Digital Laser Photo Tachometer Non Contact RPM Tach | 7.0-99,999 RPM Accuracy | Batteries Included

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HOLDPEAK 9235C Professional Digital Laser Photo Tachometer Non Contact RPM Tach | 7.0 - 99,999 RPM Accuracy | Batteries Included Description: This tachometer is a high quality instrument to measure the Rotational Speed (RPM) with wide measuring range and high resolution. It is featured with high accuracy measurement, quick measuring time and long detecting distance up to 500 mm (20 inch) with Laser.  This tachometer is very easy to use by applying a reflective mark (included in package) on target object, then aim at the mark by Laser beam. This tachometer has wide range of applications include measuring rotating speed of machine, motors, model cars, wheels, lathe for metal or wood cutting work etc. Specifications: Display: 5 degital LCD display, the subtitles 10mm    Testing Range: 7.0 ~ 9999.9 RPM (rate / min).  Resolution:  0.1 RPM (7.0 ~ 9999.9 RPM) . 1 RPM (over 1,0000 RPM).  Accuracy: (0.05 % + 1 digit).  Sampling Time: 0.8 seconds (over 60 RPM).  Test Range Selection: Automatic.  Measure Range: MAX/MIN/AVG  Time base: Quartz Crystal.  Power: 1.5V(AAA)*2.  Operating Temperature: 0 ~ 50 ¡ãC (32 ~ 122 ¡ãF).  Dimension: approx. 122 (L) x 52 (W) x 28 (D) mm (48.0 x 20.4 x 11.0 in).  Weight: approx. 130g  Package Content:  1 x New Digital Laser Photo Tachometer Non Contact RPM Tach 1 x English Manual 1 x Carrying Bag 2 x 1.5V(AAA) Battery