TUF HD 80 G User manual

Laser Distance Meter
Operating Manual
TUF HD 80 G

Safety regulations
Please read the safety regulations and operation
guide carefully before operating.
Please read all of the operational guide and safety regulations
in this manual before operation . Improper operations
withoutcomplying with this manual guided could cause
damage to the device, influence on measurement result
or bodily injury to the user.
The instrument is not allowed to disassemble or repair
in any ways. lt is forbidden to do any illegal modification
or performance change for laser emitter. Please keep it
out of reach of children and avoid using by any irrelevant
personnel.
It is strictly prohibited to shoot eyes orother parts ofbody
with the laser; itisnot allowed take the laser to shoot any
objects' surface with strong reflecting.
Due to electromagnetic radiation interference to other
equipment and devices, please don't use the meter in the
plane or around medical equipment, don't use it in
inflammable, explosive environment.
Discarded batteries or meter device shall not processed
just like household garbage, please handle them in line
with related law and regulations.
Any quality issues or any questionson the meter, please
contact local distributors or manufacturer intime, we are
ready to offer solutions for you.
>1/4 S

Power Supply
Record
Bluetooth
Laser on
Maximum
Azimuth Angle
Length,Area,
Volume and
Pythagorean
Minimum
Major Display
Auxiliary Display
Turn on/Measuring
Area/Volume/
Pythagorean/
Distance Between
Any Two Points
Save
Turn off/Clear up
Keyboard
Addition/
Subtraction
Unit/Sound
Reference Point/
Delay Measurement
Angle
Display
DISPLAY/KEYBOARD

Under on status, long press button for 3
seconds to turn off the device. The device can
also be off without any operation for 150 seconds.
Battery Installation
Start and Settings
Turn on/off the Instrument
Unit setting
Under the length measuring mode, long press
button , reset current measurement unit, the
default unit is: 0.000m
There are 6 units for selection.
Under off status, press button , device and
laser get starting simultaneously and stand by
for measurement.
Discharge the battery door on the back of device,
and place battery according to correct polarity,
then cover the battery door.
Only 1.5 V AAA alkaline battery is applied to the
meter.
If not used for a long time, please take out the
battery to avoid battery corrosion to meter body.

Sound on/off
Short press button to turn on or off the buzzer.
Delay Measurement
Long press , a second number shows in the
screen . User can press or to adjust the time
between 3s to 60s.
Press to start count down, the measure start
when the time turns to 0.
Length Area Volume
0.000m 0.000m20.000m3
0.00m 0.00m20.00m3
0.0in 0.00ft 20.00ft 3
0.00ft
0 1/16 in
0'00"1/16
0.00ft 2
0.00ft 2
0.00ft 2
0.00ft3
0.00ft3
0.00ft3
Short press key to change the reference point .
System default reference point is bottom.
Changing Reference Point
The back light is set to turn on and off automatically.
The back light can be on for 15s while operating,
and it will be shut off automatically in 15s when
there is no operation to the device.
Back Light On/Off
Units:

Length Measurement & Calculation
Self-Calibration
Press once for length
Press again for width
area measuring:
Press button once , shows on the screen.
One of the side of rectangle blinking on the
display, please follow the below instructions for
Area Measurement:
Short press to turn on the laser beam under
measuring mode. Press the button again for
single measurement of length, then the measured
results displayed in the major display area.
This function can keep the precision of the device.
Instruction: Power off, press button and
till "CAL" and a figure under it display on the
screen. User can adjust the figure with button ,
according to the accuracy of the meter.
Adjusting range: -9 to 9mm, then press button
to save the calibration result.
Single Distance Measuring:
Long press button under measuring mode
and enter into continuous measuring mode.
Maximum and Minimum measuring result display
in auxiliary display area, present result displays
in major display area. Short press button or
to exit continuous measuring mode.
Continuous Measuring:

Press again to exit the mode.
The resent measuring result of length is showed
in the auxiliary display area .
The device calculates and shows the result in the
major display area.
Press , clear off the result and measuring
again if necessary.
Press button twice to enter volume
measurement mode. A will shows on the top
of screen. Please follow the below instruction for
volume measuring:
Press for Length
Press again for Width
Press thirdly for height
The device calculates and shows the result in
the major display area.
The resent measuring result of length is showed
in the auxiliary display area.
Press , clear off the result and measuring
again if necessary.
Press again to exit the mode.
Volume Measurement
Press button three times till showing in
the display.
Painter Function
When the meter is in area mode, you can use
the add / subtract function to total up the area of
several surfaces.

When there is no data in the Auxiliary Display area,
press to exit the mode.
Repeat these operations for more walls. Press
button to clear the previous measuring result
and start new measurement.
Press to measure the height of the wall first;
Press to measure the bottom edge of the first
wall, get the first area in the major display area;
Press to measure the bottom edge of another
wall, get the sum of these two walls.
h
Pythagoras

Press , measure the length of hypotenuse (a),
and calculates the angle (α) between the bevel
and the bottom at the same time.
Short press four times, when the hypotenuse
of blinking,
1. Calculate the length of two legs by measuring the
hypotenuse and the angle.
Device calculates the horizontal distance (b) and
vertical height (h) .
a
b
h
a
b
h
There are four Pythagoras modes in case that
user gets difficulties to measure directly.
Short press five times, when one leg
of blinking,
Press , measure the length of one leg (a)
Press , measure the length of another leg (b)
Device calculates the length of hypotenuse (x)
2. Calculate the hypotenuse by measuring the
length of two legs.

3. Press six times till the one side of
blinking on the screen.
Press , measure the length of one side (a)
Press , measure the length of the median line (b)
Press , measure the length of another side (c)
Device calculates the length of the leg in full line (x)
4. Press seven times till the hypotenuse of
blinking on the screen.
Press , measure the length of one hypotenuse (a)
Press , measure the length of another
hypotenuse (b)
Press , measure the length of one leg (c)
Device calculates the length of the leg in full line (x)
Legs must short than hypotenuse, or there will
be "err" shows on screen. In order to guarantee the
accuracy, please make sure all measurements are
start from the same point.
Distance Calculation Between Any Two Points
This function is used for measure the distance
between any two points in complicated environment.
Operations as below:
Long Press to enter 2-point measure mode, the
shows on the screen.

Press , measure the distance of (a)
Press , measure the distance of (b)
Device calculate the distance c between a and b
Can choose the addition or subtraction mode by
pressing the button .
Not only length can be calculated in addition and
subtraction, but area and volume can do the
calculation as well. Take area as example:
Press again , "-" shows in the major display area,
entering regressive mode. Value of last
measurement and the result of cumulation will be
showed on the screen.
Press , "+" shows in the major display area,
entering cumulation mode. Value of last
measurement and the result of cumulation will be
showed on the screen.
The device can be used for length addition and
subtraction. Press to select the function once
get the length measuring result.
Addition / Subtraction
a
α
b
c

PIC1 PIC2 PIC3
Area cumulative function: Measure the first area as
showing in PIC1. Then press button , and
measure the second area as showing in PIC2, there
is a "+" in the left bottom. At last, press button to
get the summation result of these two areas which is
showing in PIC3.
Long press button for 3s to record your
measuring result under measuring mode.
Memory Function
It can also record the result under Area, Volume
and Pythagoras mode. All the calculating records
can be saved by the device.
Short press button , read the records by
press button and . Short press to
delete recent record and long press to clear
up all the records. Press or to exit record
mode.
Read / Delete the Record:

The angle information is displayed at the top of
the screen, and the angle measurement range
is -90.0°to 90.0°.
Angle Measurement
When the storage is full, the screen will display
the mark.
Tips
You may get some warning information as below:
Err1
Err2
Err3
Err4
Err5
Err
Info
message Cause Solution
Signal is too weak
Out of distance
measurement
range
Chose the surface with stronger
reflectance. Use the reflecting
plate.
Use the device within the range
Signal is too strong Chose the surface with weaker
reflectance. Use the reflecting
plate.
Low battery voltage Change the power supply.
Use the device in the specified
temperature.
The working
temperature is out
of working range
Pythagoras
measuring error.
Re-measure and ensure that
Hypotenuse is bigger than
Cathetus.
Err6
Angle sensor error Depot Repair

Note: Use a target plate to increase the measurement range during
daylight or if the target has poor reflection properties.
Technology specications:
ITEM SPECIFICATIONS
Area measurement function
Volume measurement
function
Pythagorean proposition
measurement function
±2mm *
0,05 - 80 m
Distance Calculation
Between Any Two Points
yes
yes
yes
Full mode
Working Range
Distance measurement
precision
Continuous measurement
function
Min/Max value yes
Self-Calibration
Laser level II
Laser type 500~535nm,<1mW
Max storage 30 units
Automatically cut off laser 20s
Automatic shutdown 150s
Painter function yes
Angel function yes
Add and subtract meas-
urement function yes
yes
Power dissipation
Buttons/keys sound yes
Storage temperature -20˚C~60˚C
0˚C~40˚CWorking temperature
Storage humidity 20%~80% RH
Battery 3x1.5V AAA
angle Range
<1.2W
Dimension 118*52*27mm
±90˚
yes

Instrument Maintenance:
The meter should not be stored in high temperature
and strong humidity environment for long time; if it
is not used very often, please take out the battery
and place the meter in the allocated potable bag
and store in cool and dry place.
Please keep the device surface cleaning. Wet soft
cloth is applied to clean dust, but erosion liquid is
never allowed to use for the meter maintenance.
Laser output window and its focus lens can be
maintained according to maintenance procedures
for optical device.
Delivery Package
Please check if the accessories are completed
according to the below list.
ItemNO. Unit QTY Note
1pc 1
2pc 1
3pc 1
4pc 3
5pc 1
6pc 1
Laser distance meter
Portable bag
Hand strap
Power supply AAA
User' s manual
Gift box
Typical Tolerance: ±2mm, when reflectivity 100%
(white surface), environment light <2000 LUX. 25°C
Tolerance is usually affected by the distance,
reflectivity, and environment light etc. It probably
gets tolerance around ± (2mm+0.2mm/m) .
*