
RDR12M
MILLIMETRE DETECTOR & CLAMP
INSTRUCTION MANUAL

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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 detector only with the specically designated battery.
▪ Store the detector out of reach of children and other untrained
persons.
▪ Use only accessories that are recommended for your model.
▪ Tool service must be performed only by qualied repair personnel.
Repairs, service or maintenance performed by unqualied personnel
will void the warranty. Only approved and authorised service
technicians can carry out warranty repairs.
WARNING: DO NOT DISASSEMBLE THE DETECTOR.
There are no user serviceable parts inside. Disassembling the
detector will void all warranties on the product. Do not modify the
product in any way.
SAFETY
!
!

Lasertec RDR12M detector Sta clamp
Alkaline battery
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Please ensure the following items are included with your
detector. If anything is missing please contact your retailer.
ITEM CHECKLIST

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Detection mode
LCD display screen
LED indicator
Laser sensor
Metric or imperial selection (press)
Screen backlight (hold)
Power on / off
Speaker on / off
PRODUCT OVERVIEW
DETECTOR FRONT

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Battery compartment
Staff clamp thread
Staff clamp mounting points
Speaker
LCD display screen
DETECTOR BACK

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USING YOUR DETECTOR
POWER SUPPLY
SET UP
OPERATION
▪ The instrument is supplied with one 9v alkaline battery as its
standard power source.
Removing & inserting the alkaline battery
▪ Remove the battery cover door and the battery.
▪ Insert the battery according to polarity and replace the battery door.
Powering on
▪ Switch the detector on by pressing the power button. The LCD
screen will turn on and the speaker will emit a small tone to indicate
the instrument is operating.
▪ The LCD screen will display the battery level, detection mode,
measurement type and speaker function.
Changing detection mode
▪ The detection mode can be changed between broad, coarse and
fine mode. Press the detection mode button to cycle through the
detection modes.
Changing measurement units
▪ The measurement unit can be changed between feet, inches
and millimetres. Press the mode button to cycle through the
measurement units.
Mounting the staff clamp
▪ Insert the staff clamp screw into the staff clamp thread.
▪ Rotate the nut until the clamp is secured in place.

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Speaker function
▪ Press the speaker button to turn the speaker off. Press again to turn
the speaker on and cycle between the speaker volumes.
Screen backlight
▪ To turn on the backlight, hold down the mode button for
approximately 3 seconds.
Operation with a rotary laser level
▪ Move the detector into the path of the laser beam.
▪ Hold the detector upright for horizontal beams or rotate 90° for
vertical beams.
▪ The direction arrows or level line on the LCD screen will indicate the
position of the laser beam. A digital measurement of either how far
up or down the detector is from the laser line will also be displayed.
The detector will emit a constant beep once the level position has
been located.
▪ To turn on the backlight, hold down the mode button for
approximately 3 seconds.
This instrument is compatible with all Lasertec red beam rotary
laser levels and most 3rd party red beam laser levels.
i

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Detector position for horizontal beams
Detector position for horizontal beams

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The Lasertec RDR12M comes with a 1 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
CUSTOMER SUPPORT
WARRANTY

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SPECIFICATIONS
Specications Lasertec RDR12M
Product code 91825
Warranty 1 Year
Detection mode Broad, course, ne
Speaker decibel (maximum) 100
Battery type 1x 9v
Weight (kg) 0.39
Dimensions (mm) 165 x 76 x 36