NT-6580 Laser Distance Measurer measures distances up to 80 meters
in just one second with 2.0 millimeter accuracy. It’s integrated with a
worldwide unique feature: Numeric Keypad.
NT-6580 is the world’s leading laser distance measurer integrated with
numeric keypad, which works as a calculator, also computes measured
data. It’s efficient and convenient, saves your time and trouble for data
processing and notes taking.
Other features that come with NT-6580 are also helpful and easy to use
include:
360° tilt measurement
NT-6580 measures inclination up to 360° range, so that distance to
inaccessible objects can be measured using trigonometric function.
Looks and feels fantastic
NT-6580 housing is designed like a sports car, and it adopts double
injection technology, ABS+TPU materials, offers a gorgeous
appearance and comfortable touch feeling.
WARNING: Failure to follow these safety instructions could result in fire,
electric shock, or other injuries, or damage to NT-6580 Laser Distance
Measurer or other property. Read all the safety information below before
using NT-6580.
Laser classification
NT-6580 uses a visible laser beam which emerges from the front of the
instrument.
Laser Class 2 products:
Do not stare into the laser beam or direct it towards other people
unnecessarily. Eye protection is normally afforded by aversion responses
including the blink reflex.
WARNING:
Looking directly into the beam with optical aids (e.g. binoculars,
telescopes) can be hazardous. Do not look directly into the beam with
optical aids.
Looking into the laser beam may be hazardous to the eyes. Do not look
into the laser beam. Make sure the laser is aimed above or below eye
level.
2
3. Buttons
1. Area/V
2. Power On/Measuring/Laser on
3.
4. Power off /Cancel/Back/Clear
5. Reference
6. Historical Data
7. Units/LCD Backlight
8. Numeric Keypad
9. Backspace
10. Adding/Go up
11. Subtraction/Go down
12. Division/ Decimal Point
13. Multiplication
olume/ Pythagoras
Tilt/Auto Level/Auto Height
4. Basics
Power On And Off
Long press
display is on and shows the battery symbol until the next button is
pressed.
Long press
The instrument will be switched off automatically after three minutes of
inactivity.
Reference Setup
See Figure
Press
between tripod thread, the top and the
bottom of the instrument. There is
beep warning tone when reference
pint is changed.
The default reference setting is from the bottom of the instrument. The
reference point will be set to default every time when it’s powered off, I.E.
the measuring reference point is from the bottom of the instrument every
time when it’s powered on.
to power on the instrument and activate the laser. The
to power off the instrument.
Figure (C)
(C)
to switch reference point
3
Display Backlight
Press
function when he/she is in dark situation. The value is clearly visible on
the display.
Distance Unit Setup
Long press
press again to continuously change the next unit.
Clear/Cancel
When measuring or calculating, user can press
action, until all data on display are cleared and go back to single distance
measurement interface.
Historical Data
Press
results, shown in reversed order.
Press
Press
Press
to switch on or off the display backlight. User can trigger the
to change the distance unit between m, ft, in, ft+/in. Long
to cancel the last
to view historical data, including 50 measured and calculated
to go up to view previous record.
to go down to view next record.
to go back to single distance measurement interface.
4
5. Measurement
Single Distance Measurement
the steps below to take single distance
Follow
measurement.
(1) Pres
object which is to be measured.
(2) Press
be seen on display immediately.
Continuous Measurement
Long press
measurement. Under this mode, minimum or maximum distance can be
measured from a fixed measuring position by sweeping ideal points.
It’s usually used to find the right angle and diagonal. User can press
or
to stop continuous measurement and the values of minimum and
maximum distances are shown in the display as well as the last
measured value in the summary line.
Area Measurement
Press
Press
Press
The results of length, width, perimeter, area will be seen on display
orderly.
to activate the laser, and aim at the
s
again to take measurement. Results will
button, until you hear beeps, to activate continuous
once, the symbol appears on display.
to take the first distance measurement (e.g. Length).
again to take the second distance measurement (e.g. width).
igure (D)
F
5
Volume Measurement
Press
Following the hint, press
press again to take the first distance measurement (e.g. Length). Then
measure the width, and then height, the result of volume will be seen in
the summary line.
Indirect Measurement
This device can measure distance to inaccessible points, such as the
distance to a wall which is blocked by obstacles, or the height of a tree,
using trigonometric function.
To ensure measuring accuracy, indirect measurement should be based
on the following conditions:
(1) The measuring points of the object which is to be measured should be
(2) Put the device at a fixed but horizontally and vertically rotary tripod.
Indirect Measurement: Pythagoras Two Points
As show
the height of a building, he can use Pythagoras to
calculate the height.
(1) Press
appears on display.
(2) Press
point which is to be measured.
(3) Press
second measurement.
(4) The height of building (third side of triangle), first and second distance
value will be seen on display.
Note:
(1) The device will automatically determine the longer distance as triangle’s
hypotenuse, and shorter distance as right-angle side.
twice, the symbol appears on display.
to activate laser, and aim at the target,
on the same horizontal or vertical line.
n in Figure (E), if user wants to measure
three times, the symbol
to activate laser and aim at the
again to take the first measurement, and again to take the
Figure (E)
6
(2) When measuring right-angle side (Distance 2 in Figure E), user should
ensure laser beam is right-angled to the target line.
(3) User can press
to re-measure.
Indirect Measurement: Pythagoras Three Points
As shown in Figure (F), there is another function to measure the height of
the building.
s
(1) Pres
appears on displa
(2) Press
point which is to be measured.
(3) Press
measurement, and again to take the second and third measurement.
(4) The height of building, first, second and third distance value will be
seen on display.
Note:
(1) The device will automatically determine the longer distance as triangle’s
hypotenuse, and shorter distance as right-angle side.
(2) When measuring right-angle side (Distance 2 in Figure E), user should
ensure laser beam is right-angled to the target line.
(3) User can press
to re-measure.
Tilt Measurement
Press
The tilt is continuously shown as ° or % depending on the setting.
Press
to activate tilt sensor, the symbol appears on display.
to record the tilt on display, and take a distance measurement.
to delete any measured length and then press
four times, the symbol
y.
to activate laser and aim at the
again to take the first
to delete any measured length and then press
Figure (F
)
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