If you have any product or logistics problems, please contact customer service in time, the customer will handle it for you within 24 hours! ! !
<;b>Specifications:
<;/b>Measuring Range: 0~1800um
Accuracy: ±3%H+1
Resolution:0.1 / 1?m
System Accuracy Adjustment Zero Point & Two Point Calibration
Single & Continuous Measuring Mode Option
Single & Group Data Store and Delete
Max/min Data Recording
Average/Standard Deviation Recording
Metric/ imperial: convertible
Sound notice function
Auto Power Off
Power: 9V Battery (not including battery)
Backlight display
Dimensions: 150x70x30mm (5.9x2.76x1.18 inch)