First Use; Measuring Conditions; General Functions - Velleman VTLD100 Bedienungsanleitung

e
increase/add button
LCD
1 laser ON
2
reference level top
3
reference level bottom
4 measuring function
area
volume
1 indirect measurement
st
2 indirect measurement
nd

6. First use

Before using the device, you need to stick the laser warning (included in the
package) on the device:
Refer to the safety instructions above before using the device.
•
Make sure the device does not contain any batteries.
•
The sticker is available in various languages. Put the sticker in your
•
language on the device.
When done, insert batteries (see section Battery below).
•

7. Measuring conditions

Measuring range
The measuring range is limited to 50m.
•
In dark environments or at night this range may increase.
•
In very light environments or when a surface has very poor reflective
•
properties, use a target plate.
Target surfaces
Measuring errors will occur when pointing at colourless liquids (e.g.
•
water) or glass, Styrofoam or similar semi-transparent surfaces.
Aiming at very shiny objects will deflect the laser beam which will lead
•
to errors.
Measuring towards non-reflective dark surfaces may increase the
•
measuring time.
Do not aim the meter directly into the sun or other bright light source.
•

8. General functions

Refer to the illustrations on pages 2 and 3 of this manual.
Make sure batteries are present inside the device (see section Battery
•
below).
V. 02 – 26/11/2013
VTLD100
j
clear/OFF button
5 single mode
6
battery status
7
memory address
8 device error
9 max./min. indication
10 first value + unit
11 second value + unit
12 last measurement or
calculation result
6 ©Velleman nv