Portable digital thickness gauge for measuring coating thickness on metal surfaces, with safety, operation, calibration and maintenance instructions.
The ETARI MD-07 is a compact, handheld digital thickness gauge designed to measure coating thickness on both ferrous and non‑ferrous metal bases. It features a backlit LCD, automatic shut‑off after 60 seconds of inactivity, and operates on two AAA batteries.
This user manual provides safety guidelines, detailed operating procedures, calibration steps, battery replacement, cleaning instructions, and technical specifications such as measurement ranges, accuracy, and environmental limits. This manual is written in Chinese.
| Black metal measurement range | 0 – 2000 µm |
|---|---|
| Non‑ferrous metal measurement range | 0 – 1000 µm |
| Screen resolution | 1 µm |
| Response time | 1 second |
| Operating temperature range | -250 °C to 500 °C |
| Storage temperature range | -250 °C to 600 °C |
| Battery type | 2 × AAA 1.5 V |
| Auto shut‑off time | 60 seconds of inactivity |
| Dimensions | 120 mm × 40.4 mm × 29.2 mm |
| Weight | ≈78 g |
The device automatically shuts off after 60 seconds of no operation.