414D/419D/424D
Users Manual
Backlight (419D/424D) .............................................................................................. 12
Keypad Lock (419D/424D) ........................................................................................ 12
Compass (424D) ....................................................................................................... 13
Compass Calibration ................................................................................................. 13
Automatic Calibration ........................................................................................... 13
Manual Calibration ............................................................................................... 13
Magnetic Declination ............................................................................................ 14
Clear ......................................................................................................................... 16
Reference Point ........................................................................................................ 16
Measurements ............................................................................................................... 17
Addition/Subtraction .................................................................................................. 18
Area .......................................................................................................................... 18
Volume ...................................................................................................................... 19
Tilt (424D only) .......................................................................................................... 20
Leveling ................................................................................................................ 21
Tilt Sensor Calibration .......................................................................................... 22
Indirect Measurement ............................................................................................... 26
Memory (419D/424D) .................................................................................................... 29
Maintenance .................................................................................................................. 29
Disable the Meter ........................................................................................................... 29
Message codes ............................................................................................................. 30
Specifications ................................................................................................................ 31
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