x
x
y = m
2
x
y
h
a
b
h = √ a
2
- b
2
x
y
z
x
x
y
x
z = m
3
UsefUl information
• The laser points precisely to the location that will be measured. No objects should
obstruct the laser’s line of measurement.
• A spirit level allows the device to be precisely levelled horizontally while measuring.
• The device has an energy-saving function and switches itself off automatically.
• The laser does not penetrate glass (window panes).
• The device compensates the measurement for different room temperatures. Therefore
allow the device a brief period when changing locations with large temperature
differences, to stabilise temperature.
• Carpeting, upholstery or curtains will not reflect the laser well. Measure to smooth
light-coloured surfaces where possible.
• Ensure that rain, fog and snow do not influence measurement results when making
outdoor measurements.
• Clean with a soft cloth. Water must not be allowed to penetrate the housing.
Keypad:
1. Measure
2. direct select, area, volume, Pythagoras
3. Addition of length, area, volume
4. subtraction of length, area, volume
5. ON/OFF / Clear
6. RECALL: recall last measurement values
7. Change reference point
8. Change measurement units
display:
a Reference point, front/rear
b display, area/volume/Pythagoras
c Measurement values / results
d intermediate values
e Number of measurement values, Recall
memory
f battery symbol
operation
Press: (Device On)
To switch the device on, press the “ON/OFF/CLR” key once. The display will ac-
tivate. To begin the measurement, press the “READ” key. The laser points to the
surface that will be measured. The measurement is made when the “READ” key is
pressed again.
CLEAR: The last measurement value will be deleted when the
“ON/OFF/CLR” key is pressed briefly.
memory
RECALL memory: Access recall memory with the “RCL” key on the side of the
device.
The last 10 measurement values are always stored. Use the “+” or “-” key to call up
the 10 most recently measured values.
or
b
1.
f
d
c
e
a
2.
7
5.
8
3.
6.
4.
Rev
.1008
LaserRange-Maser 40
User Guide
GUARANTEE
Cooper Tools quality electrical products are guaranteed against any
defect in material or workmanship for one year. Damage caused by
abuse, improper use or excessive wear is not covered by this
warranty. Claims should be returned to the place of purchase or
returned prepaid to:
COOPER TOOLS PTY. LIMITED
Incorporated in N.S.W.
(A.B.N. 50 002 965 826)
519 Nurigong Street, ALBURY,
N.S.W. 2640 Australia
measUrement referenCe point:
Press:
Device on
Switch measuring point trom the front or rear of housing.
Press key
length measUrement
Press:
Press:
Laser ON
Press:
Measurement
Unit of measUre
Press:
Press:
Switch unit of measure: m/mm/inch/ft
area measUrement
Press:
Press:
Select Area Function
Press:
Laser ON
Press:
Measure first length
Press:
Measure second length
VolUme measUrement
Press
Press:
Select Volume Function
Press:
Laser ON
Press:
Measure first length
Press:
Measure second length
Press:
Measure third length
pythagoras fUnCtion:
Press:
Device on
Press:
Select pythagoras function
Press:
Laser ON
Press:
Measure first length
Press:
Measure second length
Laser
