
NEW BENCHMARK OF MEASURING www.precaster.com.tw
NEW BENCHMARK OF MEASURING www.precaster.com.tw
5 6
3 4
Overview for device
LCD
A. LCD
B. Single measure / Tap and hold
continuous measure
C. Addition
D. Subtraction / Tap and hold to change
unit
E. Clear / Power
F. Area and volume (Area -> Volume ->
Stake out -> Single measure) / Tap
and hold to set up (Buzzer sound
level -> Last 20 Measures ->
Bluetooth)
G. Indirectly height (Indirectly height
measure I -> II -> III ) / Tap and hold
to set up the measure ( front of the
unit -> rear )
1. Laser Indicator
2. Area / Volume
3. Memories
4. Battery Status
5. Measuring Reference
6. Indirect Measuring
7. Min and Max Display
8. Add and Subtract
9. Bluetooth
1
5
8
6
2 3
4
7
9
A
B
D
G
C
E
F
1. This unit is powered by 2 x AAA Batteries.
2. Remove battery lid and observing correct polarity before install batteries.
3. When the icon appears , it mean fully charged battery.
4. When the icon appears, there are approximately 1000 times to measure.
5. Replace batteries when low battery icon flash on screen.
Battery Installation & Power Status
Measuring and Measuring Applications
· Measurement Reference
1. Tap are two reference positions, in front of the unit and the rear for measurement.
2. Tap and hold for 2 seconds, to select the needed position.
· Unit Setting
There are 8 length units in the laser distance meter. You can change Unit [m->10/33m].
Tap and hold for 2 seconds to select unit.
· Switch On and Off
1. Click the or to power on the unit.
2. The laser dot will be turned on automatically when the device is ready to measure.
· Single Measurement Mode
1. If the laser is not activated, click to turn laser on.
2. Shot the laser on the target and hold the unit steady, click to trigger measure.
3. The distance will be shown on the screen.
· Continuous Measurement Mode
1. Continuous Measurement (tracking measurement) is for seeking distance.
2. Tap and hold for 2 second to enable continuous measurement.
3. Click or to stop the measurement.
4. Click to resume the measurement.
5. Click to exit continuous measurement mode.
meter
Length
Area
Volume
m
m²
m³
²
³
in
²
³
0’0”1/32
²
³
1/32in
²
³
1/16in
²
³
1/8in
²
³
10/33
P
m³
feet inch inch inch inch 尺0’0”1/32
LDM60 OPERATION MANUAL
LDM60 OPERATION MANUAL
· Measurement Addition & Subtraction
1. Click or to add or subtract the measurement data of measurement.
2. You can calculate the summary or difference of 2 or more length, area, volume, height and
so on.
· Indirectly Height I (2 points)
1. Tap to enter [Indirectly height I].
2. Follow the instructions on the screen to measure the length of hypotenuse(s) and base.
3. The height will be shown on the screen.
· Indirectly Height II (3 points, summary of height)
1. Tap twice to enter [Indirectly height II].
2. Follow the instructions on the main screen to measure the length of hypotenuse 1, the
length of hypotenuse 2 and shared base.
3. The height will be shown on the screen.
· Indirectly Height III (3 points, difference of height)
1. Tap three times to enter [Indirectly height III].
2. Follow the instructions on the main screen to measure the length of hypotenuse 1, the
length of hypotenuse 2 and shared base.
3. The height difference will be shown on the screen.
1. Tap and to start measurement.
2. Follow the instructions on the screen to measure the width and length.
3. You will get the result of area automatically.
4. You can click or to add or subtract several volumes.
· Area Measurement
1. Tap twice and to start measurement.
2. Follow the instructions on the screen to measure width, length and height.
3. You will get the result of volume automatically.
4. You can click or to add or subtract several volumes.
· Volume Measurement
You can use stake-out to split a length into several segments equally, enter the preset
length and start the continuously measurement, you can see the preset length, multiple of
the preset and the current length on the screen.
1. Tap three times to enable stake-out measurement.
2. Click / to increase or decrease the desired length, the longer the button hold, the
number goes faster.
3. Click to switch between the third decimal and digits.
4. When the desired length is set, tap and hold to start stake-out measuring.
5. During the measurement, you can see the information
1. The data on the top is the distance set by the stake-out.
2. The data in the middle is a multiple of the stake-out.
3. The bottom data is the current distance.
4. The arrow is direction of measurement.
· Stake-out Measurement
Indirectly Height Measurement
(based on Pythagorean, to find out more introduction about Pythagorean, please refer to
Wikipedia, entries Pythagorean theorem.)
Settings
1. Buzzer sound level, press / to select sound level, press to exit Setting.
2. Last 20 memories, press / to see records, press to exit Setting.
3. Bluetooth, press / to turn on or off the Bluetooth, press to exit Setting.
4. Tap and hold for 2 seconds to open the bluetooth. Select proper device in the Connection
Manager of APP.
You can check the last 20 memories, adjust buzzer sound level and Bluetooth in settings. Tap
and hold for 2 seconds to enter Settings with the cycle of Memories - Buzzer level -
Bluetooth.