portable floor gloss meter tester
1. SMOS electro-circuit energy-saving design.
2. Microcomputer switch.
3. Time-delay automatic shutdown.
4. Side built-in adjustment and built-in charge.
5. Color-screen state indication of instrument.
6. Intellectualized charge protection.
7. High capacity and low power consumption.
8. The energy-saving type is capable of continuous service for 50 hours.