How to use the Thickness Gauge HW-300
1. First, Hold down the " Unit Shift "key(um/mm mils) , then press the "Power-On" key. (meaning, press both buttons at the same time). "00"on the screen displays the start of calibration mode.
2.Second, take the calibration card ,press on the standard card, the screen will shows that "0.05" ,and find the card of "0.05"mm ,then press on it ,the screen will show a new number, just find this card,and calibrate it. till the end.
3. Press the "Power-On" key,then you can use it, take a card for test the thickness. Please notice that deviation of ±3%+1um is allowed. If you care of it, please don't order it.
4. The Gesture of operation is very important, PLEASE As shown in the video, put your thumb on the knurled part, keep the tester vertical to the surface, fully press the probe, and don't shake or move the tester until the test results come out.

0-2000UM Thickness Gauge High-precision Automobile Film Thickness Meter Car Paint Coating Thickness Tester Gauge
Description:
*1. Product Size: 110MM*52MM*25MM
*2. Material: ABS
*3. Resolution: 0.01mm/1mil
*4. Measuring Range: 0-2000UM
*5. Measurement Accuracy: ±(3%+1UM)
*6. Power Supply: 2 1.5V AAA batteries (not included)
*7. Operating Temperature: -10 degrees Celsius - 50 degrees Celsius
Features:
*1. An essential tool for measuring the thickness of the plated and coated sheet on metal, measuring range up to 2000UM.
*2. With precision integrated probe, and principles of electro-magnetic induction and the eddy current effect to detect the attribute of substrates.
*3. The large screen display can show working mode, reading number, and current capacity. Easy and convenient to operate.
*4. Widely used in manufacturing industry, metal-processing industry, chemical industry, commodity inspection area, etc.
Package Includes:
1x Thickness Gauge
1x Manual
1x Calibration Sheet













