Laser Distance Meters
Product Familiarization
7
Table 6. Keypad 424D
Item Description
On/Measure
Minus
Area/Volume
D
Tilt
E
Timer
F
Compass
G
Memory
H
Clear/Off
I
Reference/Units
J
Triangle
K
Indirect
Measurement
L
Plus
Table 7. 424D Button Operation
Button Pushes Function
1x Turn on the laser.
2x Take a measurement.
2 seconds
Turn on tracking (min/max
measurement).
2 seconds
(from off)
Turn on Continuous Laser.
1x Start area measurement.
2x Start volume measurement.
2 seconds
View 2
nd
Results.
1x Turn on Smart Horizontal Mode.
2x Turn on Height Tracking.
3x Turn on Leveling.
1x Arrow points in north direction.
2 seconds
Arrow points in direction of Laser
beam and display shows the
direction in degrees and an alpha
symbol.
1x Clear last value.
2x Clear all
2 seconds Turn off Meter.
1x
Turn on Room Corner Angle
(Triangular Area)
2 seconds
View 2
nd
Results.
1x Pythagoras 1
2x Pythagoras 2
3x Pythagoras 3
4x Stake Out (2 values)
Table 7. 424D Button Operation (cont.)
Button Pushes Function