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Lasertec LDM120 Instruction Manual

Manual is about: 120m LASER DISTANCE MEASURER

Summary of LDM120

  • Page 1

    L d m 1 2 0 1 2 0 m l a s e r d i s ta n c e m e a s u r e r i n s t r u c t i o n m a n u a l.

  • Page 2: Safety

    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 specified batteries. ▪ store the laser measurer out of reach of children ...

  • Page 3: Item Checklist

    3 lasertec ldm120 carry pouch carry strap usb cable rechargeable batteries please ensure the following items are included with your laser distance measurer. If anything is missing please contact your retailer. Item checklist.

  • Page 4: Product Overview

    4 lcd screen laser emitter control panel usb connection port product overview laser measurer front.

  • Page 5: Laser Measurer Back

    5 battery compartment wrist strap attachment end piece 1/4" thread for operation on a tripod laser measurer back laser measurer bottom unfold the end piece to access the battery compartment. I end piece.

  • Page 6: Control Panel

    6 read (laser emission on) menu / equal power off / clear digital bubble vial / staking out subtraction / scroll down addition / scroll up data storage camera benchmark / timer multi-function control panel.

  • Page 7: Display Screen

    7 laser emission on reference point tilt angle measuring mode measuring mode measurement display backlight time measurement timer auto power off time volume on / off distance unit angle unit (° or %) main measurement display unit battery level 45.9° display screen.

  • Page 8: Using Your Laser Measurer

    8 ▪ the instrument is supplied with three 1.2v aaa ni-mh rechargeable batteries. To replace batteries, unfold the endpiece and remove the battery door at the back of the device. Place batteries according to polarity and replace battery door. ▪ the batteries can be charged via the usb cable. Place th...

  • Page 9: Using Your Laser Measurer

    9 reference point setting to cycle between the benchmark reference points press the benchmark / timer button. There are four reference points: top, middle, bottom and end piece. Unit setting a) the unit default setting is 0.000m. To reset the current unit of measurement press the menu / equal button...

  • Page 10: Measurement

    10 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 three measurements will also be displayed above the main measurement display. Continuou...

  • Page 11

    11 area measurement a) press the multi-function button. Two rectangles will appear on the display screen. B) press the read button to measure the first edge (width). C) press the read button to measure the second edge (length). D) area will be calculated automatically with results shown on the displ...

  • Page 12

    12 a 1. Calculate two sides of a right angle triangle press the multi-function button three times to enter pythagorean mode. Follow the instructions displayed on the screen as follows: a) press the read button to measure the length (a) of the hypotenuse and tilt angle. B) length (x) will be calculat...

  • Page 13

    13 3. Calculate the hypotenuse of a right angle triangle press the multi-function button five times to enter pythagorean mode. Follow the instructions displayed on the screen as follows: a) press the read button to measure the length (a) of the rectangular side. B) press the read button to measure t...

  • Page 14

    14 5. Calculate partial length of a right angle triangle press the multi-function button seven times to enter pythagorean mode. Follow the instructions displayed on the screen as follows: a) press the read button to measure the length (a) of the hypotenuse. B) press the read button to measure the le...

  • Page 15: Other Functions

    15 other functions delayed measurement (timer) a) press and hold the benchmark / timer button. B) press the addition / scroll up button or the subtraction / scroll down button to adjust the time in seconds. (minimum 5 seconds, maximum 60 seconds). C) once the time has been set, press the read button...

  • Page 16

    16 adding and subtracting single measurement addition a) take the first reading by pressing the read button. B) press the addition / scroll up button. A “+” symbol will appear on the display screen. C) take the second reading by pressing the read button. The values will be added automatically with t...

  • Page 17

    17 adding and subtracting volume measurement a) take the volume measurement as described in the volume measurement section (pg 11) . B) press the addition / scroll up button or the subtraction / scroll down button. A “+” or “-” symbol will appear on the display screen. C) take the second volume meas...

  • Page 18: Camera

    18 camera the camera function assists with targeting the laser diode in long range measurements and in bright sunlight. Single measurement with camera a) press the camera button to view the target area through the camera. B) target the desired area and press the read button. Press the camera button ...

  • Page 19: Camera

    19 area / volume /pythagoras measurement with camera a) the camera can also be used during area, volume or pythagoras measurement. Press the multi-function button to enter the desired measurement mode. B) press the camera button to view the target area through the camera. C) target the desired area ...

  • Page 20

    20 adjusting the calibration setting may affect the precision of the device. Menu item description optional settings backlight 5 seconds - 60 seconds laser active timer 20 seconds - 120 seconds auto power off 100 seconds - 300 seconds sound on / off unit setting metres / feet / inches angle unit deg...

  • Page 21: Trouble Shooting

    21 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. Charge or replace batteries. Err4 memory damage. Please con...

  • Page 22: Warranty

    22 the lasertec ldm120 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 da...

  • Page 23: Specifications

    23 specifications lasertec ldm120 product code 91425 accuracy ±1mm minimum measurement range (top reference point) 0.05m maximum measurement range 120m minimum unit displayed 0.05mm measurement unit options m/in/ft continuous measurement function yes area measurement function yes volume measurement ...

  • Page 24

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