1. Measurement range: 0~1200um
2. Measurement error:<3% ± 1um
3. Small indication: 1um
4. Display mode: 4-digit LCD digital display
5. Main functions:
(1). Measurement: Full range thickness measurement with built-in probe
(2). Statistics: There are three statistical measures: mean, value, and small value
(3). Calibration: Zero point calibration, two-point calibration, and system calibration can be performed
(4). Battery level: Equipped with undervoltage display function
(5). Beeming prompt: There is a buzzing prompt during the operation process
(6). Shutdown: There are two ways to shut down: automatic shutdown and manual shutdown
6. Power supply: Two 1.5V batteries
7. Power consumption: 110MW
8. Dimensions: 115mm * 45mm * 25mm
9. Weight: 100g (including battery)
10. Operating environment temperature: 0 ℃~+40 ℃ Relative humidity: not exceeding 90%
11. Small thickness of substrate: 0.3mm
12. Diameter of the substrate small plane: 7mm
13. Small curvature radius: convex: 1.5mm concave: 6mm
14. Under voltage indication: displayed in the upper right corner
*Critical thickness value: When the substrate thickness of the workpiece is greater than 1mm, the measurement of its coating thickness is not affected by the substrate thickness.