VC5401 Digital Dial Indicator Digital Thickness Gauge Inch/Metric Conversion Measuring Tool Item Type: Dial Indicator Material: Aluminum Alloy + Plastic + Copper Color: As shown in the picture Model: VC5401 Battery: 3V CR2032 x 1 (not included) Application: Surveying, Mapping and Ranging Basic Parameters: 1. Digital display, with functions such as size measurement and form and location tolerance detection 2. Working Temperature: 0~+40℃ Storage temperature: -10~+60℃ 3. Environmental Humidity: ≤80% 4. Support Data Transmission Range(mm) Resolution Accuracy(mm) Throat Depth(mm) 0-10 0.01mm/0.0005in 0.03 30120 0-10 0.001mm/0.0005in 0.009 30120 0-25 0.01mm/0.0005in 0.03 30120 How e:1. When the small font "5" and "in" are displayed on the display, it is displayed in English. 2. mm/ in: metric and inch conversion key. Each time you press this key, a metric and inch display conversion will be performed. 3. ON/OFF: Power switch key. 4. SET/ZERO: Set and clear keys. Short press once to clear the display data. When there is a preset number, the preset number will be displayed: long press this key, the word "SET" will flash on the top of the display screen, and enter the preset number setting mode. Set a preset number through the upper "pre-" and "pre+" keys. 5. pre-, pre+ keys: When setting the preset number, short press to realize data subtraction and increase, and long press to realize data continuous subtraction and continuous addition. 6. TOL: Tolerance setting key. Press this key once to enter the tolerance setting state, display the upper tolerance symbol, push the measuring rod to the upper tolerance position that needs to be set, press the "TOL" key, keep the current value as the upper tolerance and display the lower tolerance symbol, slide the measuring rod down to the required To set the lower tolerance position, press the "TOL" key again to exit the tolerance setting state and start the tolerance judgment. According to the judgment, it will display "OK" or flash the upper and lower tolerance symbols. If the upper tolerance is not greater than the lower tolerance, the setting is invalid and the tolerance judgment is not performed. 7. There is dirt such as dust on the measuring rod, which will affect the movement of the measuring rod, so please wipe it with a clean rag without oil before use. Do not apply oil on the measuring rod. 8. A stand or other fixtures are required when using the digital indicator. It is recommended e standard fixtures with φ8H7m mounting holes.