HABOTEST New HT673 Pen-Type Laser Tachometer Non Contact Digital RPM Meter 10-99999RPM Dual RPM&Count Mode Portable Speed Tester

HABOTEST New HT673 Pen-Type Laser Tachometer Non Contact Digital RPM Meter 10-99999RPM Dual RPM & Count Mode Portable Speed Tester

Five Outstanding Features of our HABOTEST HT673:

1. **Non-contact Laser Measuring Design**

Adopts infrared laser induction, no physical contact with rotating parts, zero abrasion to workpieces; max 1000mm effective detection distance for safe operation.

2. **Dual Working Modes with Ultra-wide Measuring Range**

Supports RPM speed test & rotation count mode; speed range covers 10–99999 RPM, counting range 1–99999 revolutions, meets diverse industrial testing demands.

3. **High Precision & Clear Backlit LCD Screen**

High accuracy ±(0.05%+1); resolution up to 0.1 RPM for low-speed objects; 5-digit backlight LCD ensures readable data in dark workshop environments.

4. **Mini Pen-shaped Portable Body**

Compact size 158×24×29mm, only 44.5g lightweight, built-in pen clip for pocket storage; one-button simple operation with auto power-off to save battery life.

5. **Auto Range Matching & Stable Performance**

Automatic range selection without manual shifting; suitable for lathes, motors, fans, auto wheels and all kinds of rotating equipment speed calibration.