Sonel LMW-100 User manual

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Distance meter
LMW-100
index: WMGBLMW100
Size does matter!
The Sonel LMW-100 is an invaluable measurement assistant for
users working in the construction industry, but also for electri-
cians. It will help you to determine:
• the measurement grid for illuminance measurements,
• the distance to the probes when measuring earth resistance,
• the distance to cable damage indicated by the reflectometer.
The 100-meter range facilitates the work in many industry branch-
es. Functions for calculating the area, volume and height, help the
user to accelerate the execution of tasks. The function of adding
and subtracting results will help you determine the length of ca-
ble routes and other complex objects.
Durable
The device is ready to work in difcult conditions. The rub-
berised housing protects the device against damage.
Advanced
The rangefinder has a range of up to 100 m. With the built-
in algorithms, the device helps the user by calculating the
area, cubature and - on the basis of 2 or 3 indirect measure-
ments- height.
Handy
A pocket device with a handy shape. Protective case included.

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Technical specications
Basic features
HOLD ✓
Range 0.05...100 m
0.16...328 ft
Other features
Auto-off ✓
Empty battery indication ✓
Beeper ✓
Display
Type segment-based LCD, 5 digits
Display backlight manual
Safety and conditions for use
Ingress protection IP54
Dimensions 110 x 46 x 28 mm |4.3” x 1.8” x 1.1”
Weight 100 g |2.2 lbs
Operating temperature -10...50ºC |14...122ºF
Storage temperature -20…+60ºC |-4...140ºF
2x AAA 1.5V battery
Screwdriver
WAPOZSRU1
Standard accessories
Optional accessories
S-1 carrying case
WAFUTS1
Declaration
ofverication
S-6 carrying case
WAFUTS6
Measurement functions
Single mode measurements
The device measures distance after pressing the trigger button.
Continuous measurements
The device automatically measures distance without the need to press a button.
Automatic continuous determination ofextremevalues
In the continuous measurement mode, the meter records the values every
0.5 s. The display shows the minimum and the maximum value among the
previous ones, as well as the current reading.
Summing up the results
In the single measurement mode, the user can turn on the measurement re-
sults summing mode. The next measurement result will be added or subtract-
ed from the current total.
Surface measurement
The device calculates the surface of an object based on two distance measurements.
Volume measurement
The device calculates the volume of an object based on three distance measurements.
Determining the distance with two measurements
This mode allows user to calculate the desired dimension based on the Py-
thagorean theorem and two measured auxiliary dimensions: the cathetus and
hypotenuse of a right triangle. The length of the second cathetus is calculated.
Determining the distance with three measurements
This mode allows user to calculate the desired dimension based on the Py-
thagorean theorem and three measured auxiliary dimensions: two arms of the
triangle and its height. The length of the base is calculated.