by
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GOLF LASER RANGEFINDER USER MANUAL
1. INTRODUCTION
Golf laser rangender is a portable opto electronic device that can be used to measure the distance of a
stationary object within a certain range. It possesses advantages such as high accuracy, short measuring
time, low power consumption and automatic power-o for power saving. It is advantageous at
identifying small objects (such as agsticks) from background targets, like trees or bushes, and locking
the measurement data accurately.
This Device is widely used in traveling, game watching, golng, hunting and other outdoor sports.
It’s considered the best helper to improve your shot.
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2. APPEARANCE
1. Laser Receiving Lens / Telescope Lens
2. Monocular Objective / Laser Emission Tube
3. Mode Button
4. Power Button
5. Adjustable Eyepiece
6. Battery House
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Figure 1 Golf Laser Rangender
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3. SPECIFICATIONS
Item No.
Specications
LRM 400M
Measure Range
5～400M
Objective Lens 21mm
Magnication 6
X
Field of View 7.5°
Exit Pupil Diameter 3.5mm
Diopter Adjust Range ± 4
Working Temperature
-68～122°F
Accuracy ±1M(Y)±0.2%
Battery Type CR2-3V battery
Low Battery Indicator
Flag-lock YES
Range to Flag 5-200m
Net Weight 180g
Dimensions
106x71.5x40mm
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4. LCD DISPLAY
1. " " — Low battery indication;
2. "SCAN" — Scan indication;
3. " " — Aiming indication, used for aiming the center of a target;
4. " " — Laser transmission indication;
5. " " — Linear distance, or "----"when measurement fails;
6. "MY" — Distance unit indication, M=Meter and Y=Yard;
7. " " — Golf ag indication;
Figure 2 LCD Indications
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5. OPERATION INSTRUCTIONS
A. Start
The rangender has two buttons: the power button “ ” and the mode button “MODE”. Press power
button for one second, the rangender will power on and quickly measure the target.
The LCD will display as shown in the below gure:
During the measurement,“ ”mark on the left side will appear, When the “ ”mark blinks, it means
the device is measuring the distance, after measuring the distance the “ ” will turn o. If the target is
beyond the max measure range, the LCD will show “- - - -”.
In Progress Distance Locked in
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B. Adjust the dioptre
The rangender is designed with an adjustable eyepiece (dioptre). By adjusting the focusing dioptre
within a –4 to +4 range, people with far sighted or near sighted vision can use the laser rangender
without glasses. Looking through the eyepiece, turn the dioptre left or right until the view is focused
with clarity to suit you.
C. Mode Change
The rangender has two mode, golf rangender mode (with on LCD) and common range nder
mode (no on LCD). Press the “MODE” button, the range nder will change between the two modes.
Golf Range Finder Mode Common Range Finder Mode
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D. Common Object Measuring
Keep the rangender in common rangender mode. Hold the rangender toward the target, keep the
target into the rectangle box, and press the power button, the measurement data will be displayed on
the LCD screen.
E. Pin Seeking
Keep the rangender in golf range nder mode. Aim at the golf ag or pin, and keep holding down the
power button until the distance of the ag or sticks is locked and displayed on the LCD.
F. Scanning
Keep the rangender in common rangender mode. Hold the Power button down and scan across the
target area. The data on the LCD will change with the target change.
G. Unit Change
Keep pressing the “MODE” button for almost 2 second, the unit switch between M (Meters) and Y (Yards).
H. Automatic Power-o
Golf Rangender will automatically power o in 30 seconds without operation.
I. Low Battery Indicator “ ” refers to low battery and that the battery needs to be change.
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6. NOTICE
A. The measuring range of the Rangender could be inuenced by the angle between the laser and
targets. Generally speaking, the measuring range is better when there is a smooth surface, bright
color, big surface of targets, and a bigger angle between the laser and the targets.
B. Users needs to change for a new battery when “ ” is displayed. A low battery can aect
accuracy. If you will not use the rangender for a long time, please take the battery out.
C. Do not touch the eyepiece directly, in order to avoid damage. This device has been accurately aligned
and adjusted with precise equipment. Never disassemble it at random.
D. If the external lens is stained, please clean it with lens cloth. Don’t use other materials when cleaning
so as to prevent the coating from being damaged.
E. Collision or high pressure should be avoided when carrying or operating.
F. Keep the device in a dry, cool and airy place and avoid dust, direct sunshine and extreme change of
temperature.
G. If theres a problem with the device, send it to a professional department.
Never disassemble by yourselves.
H. Never transmit the laser towards sun or strong light,so as to prevent the photosensitive element from
damages.
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7. ACCESSORIES
Name Quantity
Golf Gear Laser Rangender
1
Nylon carry Case
1
Color Box 1
Strap 1
Plastic Bag 1
Operation Manual
1
Lens Cloth 1
