Fluke 416D User manual

416D
Laser Distance Meter
Users Manual
July 2008
© 2008 Fluke Corporation, All rights reserved. Specifications subject to change without notice.
All product names are trademarks of their respective companies.

LIMITED WARRANTY AND LIMITATION OF LIABILITY
Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is two years and
begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user
customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused,
altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling. Fluke warrants that software will operate sub-
stantially in accordance with its functional specifications for 90 days and that it has been properly recorded on non-defective media. Fluke does not warrant
that software will be error free or operate without interruption.
Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or
different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the
applicable international price. Fluke reserves the right to invoice Buyer for importation costs of repair/replacement parts when product purchased in one
country is submitted for repair in another country.
Fluke's warranty obligation is limited, at Fluke's option, to refund of the purchase price, free of charge repair, or replacement of a defective product which is
returned to a Fluke authorized service center within the warranty period.
To obtain warranty service, contact your nearest Fluke authorized service center to obtain return authorization information, then send the product to that
service center, with a description of the difficulty, postage and insurance prepaid (FOB Destination). Fluke assumes no risk for damage in transit. Following
warranty repair, the product will be returned to Buyer, transportation prepaid (FOB Destination). If Fluke determines that failure was caused by neglect, mis-
use, contamination, alteration, accident, or abnormal condition of operation or handling, including overvoltage failures caused by use outside the product’s
specified rating, or normal wear and tear of mechanical components, Fluke will provide an estimate of repair costs and obtain authorization before com-
mencing the work. Following repair, the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return
transportation charges (FOB Shipping Point).
THIS WARRANTY IS BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. FLUKE SHALL NOT BE
LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS OF DATA, ARISING FROM
ANY CAUSE OR THEORY.
Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or limitation of incidental or consequential damages,
the limitations and exclusions of this warranty may not apply to every buyer. If any provision of this Warranty is held invalid or unenforceable by a court or
other decision-maker of competent jurisdiction, such holding will not affect the validity or enforceability of any other provision.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
Fluke Europe B.V.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
11/99
To register your product online, visit http://register.fluke.com.

1Symbols used in this manual
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Users Manual
The safety instructions and the users manual
should be read through carefully before you
use the product for the first time. The person
responsible for the product should ensure that all
users understand these directions and follow them.
Symbols used in this manual
The symbols used have the following meaning:
WARNING:
Indicates a potentially hazardous situation or
an unintended use which, if not avoided, could result
in death or serious injury.
CAUTION:
Indicates a potentially hazardous situation or
an unintended use which, if not avoided, may result
in minor injury and/or in appreciable material, finan-
cial and environmental damage.
Note: Important paragraphs which must be adhered
to in practice, as they enable the product to be used
in a technically correct and efficient manner.
Intended Use
Permitted uses
•Measuringdistances
• Computing functions, e.g. areas and volumes
Adverse uses
• Using the instrument without instructions
• Using outside the stated limits
• Deactivation of safety systems and removal of
explanatory and hazard labels
• Opening of the equipment by using tools (screw-
drivers etc.)
• Carrying out modification or conversion of the
product
• Use of accessories from other manufacturers
without the express approval of Fluke.
• Deliberate or irresponsible behaviour on scaf-
folding, when using ladders, when measuring
near machines which are running, or near parts of
machines or installations which are unprotected
• Aiming directly into the sun
• Deliberate dazzling of third parties; even in the
dark
• Inadequate safeguards at the surveying site (e.g
when measuring on roads, construction sites,
etc.)
Limits of use
Note: Also see section "Technical data".
The Fluke 416D is designed for use in areas perma-
nently habitable by humans, do not use the product
in explosion hazardous areas or in harsh environ-
ments.

2
Overview Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Responsibilities
Responsibilities of the manufacturer of the orig-
inal equipment Fluke Corporation, P.O. Box 9090
Everett, WA (Fluke):
Fluke is responsible for supplying the product,
including the Users Manual and original accessories,
in a completely safe condition.
Responsibilities of the manufacturer of non-
Fluke accessories:
The manufacturers of non-Fluke accessories for the
Fluke 416D are responsible for developing, imple-
menting and communicating safety concepts for their
products. They are also responsible for the effective-
ness of these safety concepts in combination with
the Fluke equipment.
Responsibilities of the person in charge of the
instrument:
WARNING
The person responsible for the instrument
must ensure that the equipment is used in accord-
ance with the instructions. This person is also
accountable for the deployment of personnel and for
their training and for the safety of the equipment
when in use. The person in charge of the product has
the following duties:
• To understand the safety instructions on the
product and the instructions in the users manual.
• To be familiar with local safety regulations
relating to accident prevention.
• To inform Fluke immediately if the equipment
becomes unsafe.
Overview
Keypad
See drawing {A}:
1MEASURE / Min-Max - button
2PLUS [+] / MINUS [-] - button
3HEIGHT - button
4UNITS / ILLUMINATION - button
5REFERENCE - button
6CLEAR/OFF - button
7MEMORY - button
8VOLUME - button
9AREA - button

3Start up
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Display
See drawing {B}
1Laser"ON"
2 Reference point (front/rear/end piece)
3 Indirect measurement
4Memory
5Area/volume
6 Battery status
7 Units with exponents (2/3)
8 Secondary display line 2
9 Secondary display line 1
10 Primary display
11 Min / max display
12 Info symbol
Start up
Inserting / Replacing Batteries
1 Remove battery compartment lid.
See drawing {C}.
2 Insert batteries, observing correct polarity.
3 Close the battery compartment.
• Replace the batteries when the symbol flashes
permanently in the display.
Note: Only use alkaline batteries.
Note: If the instrument will not be used for a long
time, remove the batteries as a protection against
corrosion.
Operation
Measuring Conditions
Range
Range is limited to 60 m (200 ft).
At night or dusk and if the target is in shadow the
measuring range without the target plate is
increased. Use a target plate to increase the meas-
urement range during daylight, or if the target has
poor reflection properties!
Target Surfaces
CAUTION:
Measuring errors can occur when measuring
toward colorless liquids (e.g. water) or dust free
glass, Styrofoam or similar semi-permeable surfaces.
Aiming at high gloss surfaces may deflect the laser-
beam and lead to measurement errors.
Hazards of Use
CAUTION:
Watch out for erroneous distance measure-
ments if the instrument is defective or if it has been
dropped or has been misused or modified.
Precautions:
Carry out periodic test measurements.
Particularly after the instrument has been subject to

4
Operation Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
abnormal use, and before, during and after important
measurements.
Make sure the Fluke 416D optic is kept clean and that
there is no mechanical damage to the bumpers.
CAUTION:
In using the instrument for distance measure-
ments or for positioning moving objects (e.g. cranes,
building equipment, platforms, etc.) unforeseen
events may cause erroneous measurements.
Precautions:
Only use this product as a measuring sensor, not as
a control device. Your system must be configured and
operated in such a way, that in case of an erroneous
measurement, malfunction of the device or power
failure due to installed safety measures (e.g. safety
limit switch), it is assured that no damage will occur.
Switching on/off
1x briefly: the instrument and the laser are
switched on.
The display shows the battery symbol until
the next button is pressed.
Pressing this button for longer switches the
instrument off.
The instrument switches off automatically after
three minutes of inactivity.
Setting the instrument
Press long until the desired unit is displayed.
Possible units:
CLEAR
1x briefly: the last action is cancelled.
Illumination
1x briefly: the display illumination is switched on
or off.
Reference Point
Default reference point is from the rear of the instru-
ment.
The instrument can be set for the following measure-
ments:
• To measure from an edge (see drawing {D}), fold
out the stop bracket until it snaps in for the first
time. See drawing {E}.
• To measure out of a corner (see drawing {D}),
fold out the stop bracket until it snaps in, push
Distance Area Volume
1. 0.000 m 0.000 m² 0.000 m³
2. 0'0'' 1/16 0.00 ft² 0.0 ft³
3. 0 in 1/16 0.00 ft² 0.0 ft³
4. 0.00 ft 0.00 ft² 0.0 ft³

5Measuring
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
the stop bracket with a little force to the right
side; the stop bracket can now be completely
unfolded. See drawing {E}.
CAUTION:
Make sure that when measuring from the
unfolded endpiece, the measuring reference point is
set to "End piece".
1x briefly: the next measurement is taken from
the front edge.
2x briefly: the measurement is taken from the
unfolded end piece.
After one measurement, the reference point returns
automatically to the default setting (rear reference
point).
1x long: the measurements are taken with the
front as reference until a new measuring refer-
ence point is set.
2x long: the measurements are taken from the
unfolded end piece until a new measuring refer-
ence point is set.
See drawing {F}.
Measuring
Single Distance Measurement
1x briefly: the laser is activated.
1x briefly: a distance measurement is taken.
The result is displayed immediately.
Continuous measurement
Distances can be measured with this function.
1x long: a "beep" is emitted. A continuous
measurement is started.
1x briefly: the continuous measurement is
stopped.
The last measured value is displayed in the primary
display.
Minimum-/Maximum-Measuring
This function enables determining the minimum or
maximum distance from a specific measuring point,
e.g. the determination of room diagonals (maximum
value) or horizontal distance (minimum value).
Switching on continuous measurement (see above).
The corresponding maximum and minimum values are
displayed.

6
Functions Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Functions
Addition / Subtraction
Distance Measurement.
1x briefly: the next measurement is added to
the previous one.
2x briefly: the next measurement is subtracted
from the previous one.
Repeat this procedure for as many times as required.
The result is displayed in the primary display, the
previously measured value is displayed in secondary
display line 2, the value to be added in secondary
display line 1.
1x briefly: the last step is canceled.
Area function
1x briefly: the symbol is displayed.
1x briefly: takes first distance measurement
(e.g. length)
1x briefly: takes second distance measurement
(e.g. width)
The result of the area measurement is displayed in
the primary display, the individually measured values
are displayed in secondary display lines 1 and 2.
Adding and subtracting areas
Calling up the area function and measuring areas.
Press once/twice.
1x briefly: takes first distance measurement
(e.g. length)
1x briefly: takes second distance measurement
(e.g. width)
The result of the second area measurement, "+"
flashes.
1x briefly: confirms the addition; the added area
results are displayed in the primary display.
Volume function
2x briefly: the symbol is displayed.
1x briefly: takes first distance measurement
(e.g. length)
1x briefly: takes second distance measurement
(e.g. width)
The result of the area measurement from the values
already measured is displayed in the primary display.
1x briefly: takes the third distance measure-
ment (e.g. height). The value is displayed in
secondary display line 1.
The result of the area measurement is displayed in
the primary display, the two previously measured

7Functions
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
values in secondary display lines 1 and 2.
Indirect Measurement
The instrument can measure distances with the
Pythagorean method. This procedure facilitates in
measuring distances that are difficult to access.
Note: Adhere to the prescribed sequence of meas-
urements:
• All target points must be vertical or horizontal on
the surface of the wall.
• The best results are achieved when the instru-
ment is rotated around a fixed point (e.g. the
stop bracket is fully extended and the instrument
is placed against a wall).
• To take the measurement, the minimum/
maximum function can be called up. The minimum
value is used for measurements that must be at
right-angles to the target; the maximum distance
is used for all other measurements.
Note: Make sure that the first measurement and the
distance to be measured are at right angles. Use the
minimum/maximum function.
Indirect measurement - determining a
distance using 2 auxilliary measurements
See drawing {G}
1x briefly: the symbol is displayed.
The distance to be measured flashes in the symbol.
1x briefly: takes a measurement of the distance.
The second distance to be measured flashes in the
symbol.
1x briefly: takes a measurement of the hori-
zontal distance.
The result of the function is displayed in the primary
display.
If the button is pressed for a long time while
measuring a distance, maximum or minimum contin-
uous measuring is activated.
Indirect measurement - determining a
distance using 3 auxilliary measurements
See drawing {H}
2x briefly: the symbol is displayed.
The distance to be measured flashes in the symbol.
1x briefly: takes a distance measurement.
The second distance to be measured flashes in the
symbol.
1x briefly: takes a horizontal measurement.
The third distance to be measured flashes in the
symbol.
1x briefly: takes a measurement of the distance.
The result of the function is displayed in the primary
display.
If the button is pressed for a long time while
measuring a distance, maximum or minimum contin-
uous measuring is activated.

8
Appendix Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Memory
1x briefly: the symbol and the last measured
value are displayed.
Use the or buttons to navigate through the
last 10 values. The values can also be used in func-
tions.
Using stored values in functions
Using added distances in area functions (e.g. wall
surfaces):
Adding distances (see additions / subtractions)
Call up area function to e.g. measure the height
of a room.
1x briefly: calls up memory and to search for the
correct value.
1x long: the value is entered into the function
and the result of the function (e.g. area) is
displayed.
Switching off the beep
Press and hold simultaneously for 5
seconds:
The beep is switched off.
To reactivate it, press and hold for 5 seconds.
Appendix
Display Notices
All display notices are either displayed with or
"Error". The following errors can be corrected.
Cause Correction
204 Calculation error Repeat procedure
252 Temperature too
high Let device cool down
253 Temperature too
low Warm device up
255 Received signal too
weak, time for a
measurement too
long
Use a target plate
256 Received signal too
strong Use target plate (gray side)
257 Faulty measure-
ment, too much
background light
Use target plate (brown
side)
258 Outside of the
measurement range Select measurement distance within the
range of measurement
Error Cause Correction
Error Hardware error Should this message
remain active after
switching the instru-
ment off and on several
times, please contact
the dealership

9Appendix
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Technical Specifications
* Use a target plate to increase the measurement range
during daylight or if the target has poor reflection properties!
** in favorable conditions (good target surface properties,
room temperature) up to 10 m (33 ft). In unfavorable condi-
tions,such as intense sunshine, poorly reflecting target
surface or high temperature variations, the deviation over
distances above 10 m (33 ft) can change by ± 0.25 mm/m (±
0.003 in/ft).
Electromagnetic Compatibility
(EMC)
The term "electromagnetic compatibility" is taken to
mean the capability of the product to function
smoothly in an environment where electromagnetic
radiation and electrostatic discharges are present,
and without causing electromagnetic interference to
other equipment.
WARNING
The Fluke 416D conforms to the most stringent
requirements of the relevant standards and regula-
tions.
The possibility of the product causing interference in
other equipment cannot be fully excluded.
Range 0.05 m to 60 m
(0.2 ft to 200 ft) *
Measuring accuracy (2 σ ) typically
± 1.5 mm (0.06 in)**
Smallest unit displayed 1 mm (1/16 in)
Laser class 2
Laser type 635 nm, < 1 mW
Protection against
splashes and dust IP 54, dust-proof, splash-proof
Autom. power off:
Laser
Instrument after 60 s after 180 s
Illumination
9
Fold-out endpiece 9
Battery life,
Type 2 x AAA up to 5 000 measurements
Dimension 111 x 43 x 23 mm
(5.32 x 1.81 x 1.22 in)
Weight 110 g (3.88 ounces)
Temperature range:
Storage
Operation
-25°C to +70°C
(-13°F to +158°F)
0°C to +40°C
(+32°F to +104°F)
Relative humidity +35°C; max 85%
Altitude 0 to 3500 m

10
Appendix Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
FCC statement (applic. in U.S.)
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful inter-
ference in a residential installation.
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications.
However, there is no guarantee that interference will
not occur in a particular installation.
If this equipment does cause harmful interference to
radio or television reception, which can be deter-
mined by turning the equipment off and on, the user
is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment
and receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV
technician for help.
WARNING
Changes or modifications not expressly
approved by Fluke for compliance could void the
user’s authority to operate the equipment.
Laser classification
The Fluke 416D produces a visible laser beam which
emerges from the front of the instrument.
See drawing {K}.
The product is a Class 2 Laser Product in accordance
with:
• IEC60825-1 : 2007 "Radiation safety of laser
products"
Class 2 Laser Products:
Do not stare into the beam or direct it unnecessarily
at other persons. Eye protection is normally afforded
by aversion responses including the blink reflex.
WARNING
Looking directly into the laser beam with
optical aids (e.g. binoculars, telescopes) can be
hazardous.
Precautions:
Do not look directly into the beam with optical aids.
CAUTION:
Looking into the laser beam may be hazardous
to the eyes.
Precautions:
Do not stare into beam. Do not look into the laser
beam. Make sure the laser is aimed above or below
eye level (particularly with fixed installations, in
machines, etc.).

11 Appendix
Fluke 416D
GB
D
F
I
E
P
NL
DK
NO
S
FIN
GR
TR
CZ
SK
PL
HU
RU
RO
CN
KOR
Care
Wipe off dirt with a damp, soft cloth. Do not immerse
the instrument in water. Do not use harsh cleaning
agents or solutions.
Disposal
Do not dispose of this product as unsorted
municipal waste. Go to Fluke's website for
recycling information.
All rights reserved for changes (drawings, descrip-
tions and technical specifications).
Laser Radiation
Do not stare into the beam
Laser class 2
acc. IEC 60825-1:2007
Maximum radiant power *: <1mW
Emitted wavelength: 620-690nm
Beam divergence 0.16 x 0.6 mrad
Impulse duration 1 x 10 -9 s

1
2
3