GemOro SUREgauge Series User Manual Download Page 2

MAINTENANCE INSTRUCTIONS

1. Gently wipe down the gauge with a dry, clean cloth 

before using.

2. The gauge is a precision instrument and must treated 

with care.  Do not allow the gauge to fall or be handled in 

a rough way as it may damage it, impact its precision and 

void the warranty.   

3. Keep the gauge clean, dry and away from liquids.

4. In order to save power, turn off the gauge when it is not 

in use. There is no auto shut-off with this gauge.  Your unit 

will continue to run until you power it off.

SCHEMATIC

1. Protective Slider Cover

2. LCD Display

3. Millimeter/Inch Mode Button 

    (mm/inch)

4. Slider

5. Power Button (ON/OFF)

6. Zero Adjustment Setting Button (O)

HIGH SETTING ATTACHMENT

To measure the depth of certain mounted stones, place the 

high setting attachment on the lower pin as shown on the 

schematic Measuring Surface A. Press the zero adjustment 

setting prior to measuring the stone’s depth.

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