Specifications:

• Measurement range: 0.0 to 2.0 mm, 0 mil to 80 mil
• Accuracy: 2%rdg +-0.1 mm, or 2%rdg+-4 mil
• Resolution:0.1 mm/1 mil
• Power supply: 1 x 3 V button cell, CR2032 or equivalent,
• Measuring technology: Magnetic
• Size :6.9 x 3.8 x 2 cm
• Weight: About 23 grams (including button cell)

How the device work

1. Probe
    Before measurement, place the tester with its probe firmly against target surface.
  2. Display
  3. "TEST" button
 （1）. Press "TEST" button to turn on the tester. Press and hold down this button for about 1 second to turn off the tester.
 （2）. Press "TEST" button to delete the reading on the display,the display will show "- -".
  4. "UNIT" button
   Press this "UNIT" button to select desired unit: mm or mil.

Warning!!!

1. Please don’t use this device under 1 degree Celsius.

2. The device is not available in measuring metallic paint on car or similar objects.

3. This tester may not be used to test your home appliances(not refrigerator, oven, microwave oven,etc)

4. For measurements in AUTO test Mode and on object with steel substrate  ±(10% of reading +   0.10mm), most car is made of steel, and, if you get result of  0.00mm or 0.01mm , it is under normal condition,acceptable error, because most car paint thickness is 0.1-0.15mm.

 5. There is not calibration plates in the parcel of EM2271. It doesn't need calibration.

 If you need, please contact us.