User manual

VTLD100
18.05.2010 ©Velleman nv
8
Area measurement
• Press the area/volume button [b]. The area icon appears [4].
• Press the ON/measuring button [a] to measure the first side of the
surface. The value appears in the first line [10].
• Press the ON/measuring button [a] again to switch on the laser and
press again to measure the second side of the surface. The value
appears in the second line [11].
• The resulting area is calculated and displayed on the third line [12].
Volume measurement
• Press the area/volume button [b] two times. The volume icon
appears [4].
• Press the ON/measuring button [a] to measure the first side. The value
appears in the first line [10].
• Press the ON/measuring button [a] again to switch on the laser and
press again to measure the second side. The value appears in the
second line [11].
• The area is calculated and displayed on the third line [12].
• Press the ON/measuring button [a] again to switch on the laser and
press again to measure the third side. The value appears in the second
line [11], the previous value moves to the first line [10].
• The volume is calculated and displayed on the third line [12].
Indirect measurement – 2 measurements [D]
• Press the indirect measurement button [c]. The 1
st
indirect
measurement icon appears [4].
• Press the ON/measuring button [a] to measure the first distance
(highest point, see illustration D). The value appears in the first line
[10].
• Press the ON/measuring button [a] again to switch on the laser and
press again to measure the second distance. The value appears in the
second line [11]. Keep the reference point (top or bottom of the meter)
as close as possible to the original position.
• The distance between the 2 measuring points is calculated and
displayed on the third line [12].
Indirect measurement – 3 measurements [E]
• Press the indirect measurement button [c] 2 times. The 2
nd
indirect
measurement icon appears [4].
• Press the ON/measuring button [a] to measure the first distance
(bottom, see illustration E). The value appears in the first line [10].
• Press the ON/measuring button [a] again to switch on the laser and
press again to measure the second distance. The value appears in the
second line [11]. Keep the meter horizontally and the reference point
(top or bottom of the meter) as close as possible to the original