Description
Features
- Shape used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend
- Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved
- Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle, is suitable for various occasions
- The lithium-ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life
- Charging and communication using the common USB interface. Using a dedicated charger or computer USB port for charging, convenient and quick
- Dot matrix liquid crystal display, interface prompt information rich
- Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication
- Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use
Technical Specifications
| Testing Parameters | Ra, RZ. |
| Measuring Range | Ra: 0.01 μm to 15.000 μm |
| Sample Length | 0.009 in, 0.03 in, 0.09 in (0.25 mm, 0.80 mm, 2.50 mm) |
| Evaluation Length | 1 L to 5 L |
| Maximum Drive Stroke | 0.68 in (17.5 mm) |
| Indication Error | ≤ (±10) % |
| Variability | <6% |
| Power | Rechargeable Li-battery |
| Relative Humidity | <90% |
| Working Temperature | -4 °F to 104 °F (-20 °C to 40 °C) |