Lasertec LDM25 User manual

LDM25
25MLASER DISTANCE MEASURER
INSTRUCTION MANUAL

2
Read the following safety instructions before attempting to operate
this product.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE
REFERENCE.
WARNING: Read and
understand all instructions.
▪Use the laser measurer only
with the specied batteries.
▪Store the laser measurer out
of reach of children and other
untrained persons. Lasers are
dangerous in the hands of
untrained users.
▪Due to the electromagnetic
radiation interference to other
equipment and devices please
do not use the laser distance
measurer in an airplane or around
medical equipment.
▪ Do not use in a ammable,
explosive environment.
▪Discarded batteries or devices
shall not be processed with
household garbage. Please follow
related laws and regulations.
▪Tool service must be performed
only by qualied repair personnel.
Repairs, service or maintenance
performed by unqualied
personnel will void the warranty.
Only approved and authorised
service technicians can carry out
warranty repairs.
▪Do not use optical tools such
as a telescope or transit to view
the laser beam. Serious eye injury
could result.
▪Do not place the laser in a
position which may cause
anyone to intentionally or
unintentionally stare into the
laser beam. Serious eye injury
could result.
▪Do not position the laser near
a reective surface which may
reect the laser beam toward
anyone’s eyes. Serious eye
injury could result.
▪Do not use optical tools to view
the laser beam.
▪Do not remove or deface
warning labels.
WARNING: DO NOT
DISASSEMBLE THE LASER
MEASURER. There are no
user serviceable parts inside.
Disassembling the laser will void
all warranties on the product.
Do not modify the product in
any way. Modifying the tool
may result in hazardous laser
radiation exposure.
CAUTION: Class 2 Laser
Product
▪ Never look into the laser beam
directly and intentionally.
▪Do not use optical tools to view
the laser beam.
▪Do not let children come in
contact with the laser measurer.
SAFETY
!
!
!

3
Lasertec LDM25 Alkaline batteries
Please ensure the following items are included with your laser
distance measurer. If anything is missing please contact your
retailer.
ITEM CHECKLIST

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LCD screen
Laser emitter
Control panel
PRODUCT OVERVIEW
LASER MEASURER FRONT

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Battery
compartment
LASER MEASURER BACK

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OFF
·Power on
· Read: laser emission on
· Power off (press and hold)
· Clear
CONTROL PANEL

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Laser emission on
Reference point
Minimum and maximum values in
continuous measurement mode
Continuous
measurement mode
Length measurement mode
Measurement display
Main measurement
display
Unit
Battery level
DISPLAY SCREEN

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Reference point setting
The benchmark reference point is set to the bottom of the device.
▪The instrument is supplied with two 1.5v AAA alkaline batteries. To
replace batteries, remove the battery door at the back of the device.
Place batteries according to polarity and replace battery door.
▪ For infrequent use, please take out the battery to avoid corrosion
to the body of the device.
On/off
a) Press the read button to turn the laser distance measurer on.
b) Press and hold the o button for 3 seconds to turn the device o.
The device will shut o automatically after 150 seconds without use.
USING YOUR LASER MEASURER
POWER SUPPLY
OPERATION

9
USING YOUR LASER MEASURER
Single measurement
a) Press the read button. The laser will be emitted.
b) Re-press the read button for a single distance measurement.
Results will be displayed on the main measurement display.
c) The previous two measurements will also be displayed above the
main measurement display.
d) Press the off button to clear the results.
Continuous measurement
a) Press and hold the read button. Minimum and maximum results
will be displayed on the display screen.
b) Press the read button or o button to exit continuous
measurement.
MEASUREMENT

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Error code Cause & solution
ERR1
Signal is too weak.
Measure target locations that have stronger
reflecting surfaces.
ERR2
Signal is too strong.
Measure target locations that have weaker
reflecting surfaces.
ERR3 Battery voltage too low.
Replace batteries.
ERR4 Beyond working temperature.
Carry out measurement within the specied scope.
ERR5 Out of measuring range.
Use the device within the specied range.
Error Cause & solution
Device
does not
turn on
·Check the batteries. They may be in the wrong
way or need replacing.
·Check the battery compartment for signs of
damage. Ensure they are clean and not bent.
Inaccurate
readings
·Check the device has not received any impact
or damage.
·Check operational surroundings and the surface
being measured.
TROUBLE SHOOTING

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▪Inaccurate measurement results may occur in harsh environments
such as strong sunlight, excessive temperature fluctuations, weak /
strong reflective surfaces or low battery power.
▪ Whenever possible, store the instrument in a cool, dry place. Do not
store in high temperatures or strong humidity for long periods of time.
▪ Remove the batteries before storing the device for long periods of
time without use.
▪To remove dust, clean the instrument with a damp, soft cloth.
CARE AND MAINTENANCE

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The Lasertec LDM25 comes with a 3 year manufacturers
warranty.
AUSTRALIA
"Our goods come with guarantees that cannot be excluded under the
Australian Consumer Law. You are entitled to a replacement or refund
for a major failure and for compensation for any other reasonably
foreseeable loss or damage. You are also entitled to have the goods
repaired or replaced if the goods fail to be of acceptable quality and
the failure does not amount to a major failure."
For more information please visit consumerlaw.gov.au
NEW ZEALAND
For more information please visit consumerprotection.govt.nz
To assist you with any queries or technical questions please contact
customer support
Australia: 1300 658 338
New Zealand: 0800 367 527
WARRANTY
CUSTOMER SUPPORT

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Specications Lasertec LDM25
Product code 91435
Accuracy ±2mm
Minimum measurement range 0.05m
Maximum measurement range 25m
Minimum unit displayed 0.001mm
Measurement unit m (metres)
Continuous measurement function yes
Area measurement function no
Volume measurement function no
Add and subtract measurement function no
Automatic backlight yes
Buttons sound yes
Laser class 2 Red
Laser type 635nm, <1mW
Automatic laser cut o 20s
Automatic shutdown 150s
Storage temperature -20° - +60° C
Working temperature 0° - +40° C
Storage humidity RH20% - RH80%
Battery 2x 1.5v AAA
Weight (Inc battery) 80g
Dimensions 100 x 38 x 22mm
SPECIFICATIONS

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NOTES

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NOTES

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