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5. Location of Parts/Components
LCD Screen
Subtraction Button
Addition Button
Power Button
Press for:
• Power on
• Set units of
measurement
Press and hold for:
• Power off
Measure Button
Press for:
• Power on
• Measure
Press and hold for:
• Continuous mode
Functions / Sound Button
Press for:
• Area measurement
• Volume measurement
• Indirect/2-Point
Pythagoras measurement
Press and hold for:
• Sound (High, Low, Off)
Laser Emitted Window
Laser Receiving Window
Reference Button
Press for:
• Adjust the meas-
urement reference
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