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Want to determine the distance between two objects? Need to calculate area or volume? No need to learn how to read a tape measure or ruler, the Fluke 411D Laser Distance Meter does the work for you.
The Fluke 411D is a professional-grade laser distance meter — it’s fast, easy to use, and fits on your tool belt. This meter will save you effort and money by reducing measurement time and errors!
Use Fluke laser distance meters to quickly and accurately determine the distance to your target, the area bounded by two distances, or the volume within three measurements:
- Reduce estimation errors, saving time and money
- Instant measurements of the distance between two objects with one-button operation
- Quick calculations of distance formulas such as area (square feet/meters) and volume
- Easy performance of distance addition and subtraction calculations
The Fluke 411D Laser Distance Meter is better than an ultrasonic device because it uses laser light waves and measures their reflection to accurately determine distances:
- Most advanced technology for measuring distances
- More accurate and measure longer distances
- Confidently measure up to 30 m (100 ft) with an accuracy of 3.0 mm (1/8 in)
- Rugged and reliable as customers expect from Fluke products
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Fluke 411D Laser Distance Meter
4.3
5
3
3
Accurate, time saver, sometimes a bit awkward
Great tool especially over distances that would require two measurements then addition. Eliminates the need for a helper for that 45 foot measurement. Accurate within .125 inches, it is at least as good and probably better than a tape. The only drawback is the key that is pushed to take a measurement is in an awkward place often requiring two hands on the instrument to hold the laser steady and push the button. Typical of all other Fluke products that I have used, it is intuitive to use and it was ready out of the box. The case is robust enough to prevent damage on a 6 foot drop. I have conducted that test.
June 12, 2012
Forget work I need this at home.
There is not anyplace that the Fluke 411D Laser Distance Meter does not come in handy. Originally purchased for use at work for measuring cable runs and such.
The Fluke 411D can measure almost anything large or small. Inside dimensions, hard to reach spots are a specialty.
After using it for only one week I ran out to my local Fluke distributor and purchased one for myself, and one as a present for a friend.
June 7, 2012
Greater accuracy. A little awkward to use.
I found that the 411 is extremely accurate. The functions like area, etc. are simple to use and also very accurate. The only fault that I could find was if you were placing the meter's bottom on a surface to take a measurement, the meter can easily rock a little. The bottom, and actually all the sides should have flat areas to prevent this problem. Otherwise, this is an excellent meter.
June 7, 2012
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The 416D and 411D laser distance meters offer:
- Reduction of estimation errors, saving both time and money
- The most advanced laser technology for distance measurement
- Instant measurements of the distance between two objects with one-button operation
- Easy targeting with bright laser
- Measurement to 30 m (100 ft) with accuracy of 3 mm (0.12 in)
- Quick calculations of distance formulas such as area (square feet/meters) and volume
- Easy performance of distance addition and subtraction calculations
- Pythagoras function for indirect measurement via two other measurements
- Improved battery life from automatic shut-off feature
- Display holds for easier viewing in hard-to-reach areas
- Batteries: two AAA
- Carrying pouch to secure on tool belt
- Two-year warranty
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The 421D and 416D additionally offers:
- Ability to view more data with backlit, three-line display
- Ability to measure up to 60 m (200 ft) with increased accuracy of up to 1.5 mm (0.06 in)
- Full Pythagoras function (determine distance indirectly via two or three other measurements)
- Audible activation and shut down notification
- Storage of the last ten measurements for quick recall of distance
- Minimum and Maximum function
- Strong environmental protection with IP54 (water spray and dust proof) sealing
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The 421D additionally offers:
- Ability to measure up to 100 m (330 ft)
- Storage of the last twenty measurements for quick recall of distance
- Audible feedback for taking room angle and incremental measurements
- ±45 ° Tilt sensor for taking indirect measurements in hard to reach areas
- Tripod mode allows you to mount to a tripod for measuring long distances
- Built in light sensor for activating the backlight saving battery life
- Corner angle feature, allows you to determine the angle of a corner
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| Technical specifications |
| Range (for extended
distances, use a target plate) |
| Fluke 411D |
0.1 m to 30 m |
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(0.33 ft to 100 ft) |
| Fluke 416D |
0.05 m to 60 m |
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(0.16 ft to 200 ft) |
| Fluke 421D |
0.05 m to 100 m |
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(0.16 ft to 330 ft) |
| | Measuring accuracy |
| Fluke 411D* |
± 3 mm (0.118 in) |
| Fluke 416D** |
± 1.5 mm (± 0.059 in) |
| Fluke 421D |
± 1.5 mm (± 0.059 in) |
| | Laser class |
| Fluke 411D |
Class II |
| Fluke 416D |
Class II |
| Fluke 421D |
Class II |
| | Laser type |
| Fluke 411D |
635 nm, < 1 mW |
| Fluke 416D |
635 nm, < 1 mW |
| Fluke 421D |
635 nm, < 1 mW |
| | Automatic power off |
| Fluke 411D |
after 180 seconds |
| Fluke 416D |
after 180 seconds |
| Fluke 421D |
after 180 seconds |
| | Continuous measurement |
| Fluke 411D |
Yes |
| Fluke 416D |
Yes |
| Fluke 421D |
Yes |
| | Addition/subtraction |
| Fluke 411D |
Yes |
| Fluke 416D |
Yes |
| Fluke 421D |
Yes |
| | Battery life |
| Fluke 411D |
up to 3,000 measurements |
| Fluke 416D |
up to 5,000 measurements |
| Fluke 421D |
up to 5,000 measurements |
| | LCD illumination |
| Fluke 411D |
No |
| Fluke 416D |
Yes |
| Fluke 421D |
Yes |
| | Data locations |
| Fluke 411D |
No |
| Fluke 416D |
10 |
| Fluke 421D |
20 |
| | Min/Max |
| Fluke 411D |
No |
| Fluke 416D |
Yes |
| Fluke 421D |
Yes |
| | Audible feedback |
| Fluke 411D |
No |
| Fluke 416D |
Yes |
| Fluke 421D |
Yes |
| | Pythagoras (Indirect
measurement) |
| Fluke 411D |
Simple |
| Fluke 416D |
Full |
| Fluke 421D |
Full |
| | Ingress protection |
| Fluke 411D |
IP40 |
| Fluke 416D |
IP54 |
| Fluke 421D |
IP54 |
| | Dimensions |
| Fluke 411D |
123 mm x 50 mm x 26 mm |
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(4.84 in x 1.97 in x 1.02 in) |
| Fluke 416D |
135 mm x 46 mm x 31 mm |
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(5.31 in x 1.81 in x 1.22 in) |
| Fluke 421D |
127 mm x 52 mm x 29 mm |
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(5.00 in x 2.06 in x 1.13 in) |
| | Weight |
| Fluke 411D |
150 g (5.29 oz) |
| Fluke 416D |
110 g (3.88 oz) |
| Fluke 421D |
125 g (4.40 oz) |
| | Temperature range |
| Fluke 411D |
Storage: -25 °C to 70 °C (-13 °F to 158 °F)
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Operation: 0 °C to 40 °C (32 °F to 104 °F) |
| Fluke 416D |
Storage: -25 °C to 70 °C (-13 °F to 158 °F)
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Operation: 0 °C to 40 °C (32 °F to 104 °F) |
Fluke 421D |
-25 °C to 70 °C (-13 °F to 158 °F)
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0 °C to 40 °C (32 °F to 104 °F) |
| Operating altitude
(ISO 9022) |
| Fluke 411D |
up to 3500 m |
| Fluke 416D |
up to 3500 m |
| Fluke 421D |
up to 3500 m |
| Storage humidity
(at 35 °C) |
| Fluke 411D |
maximum 85 % for 24 h |
| Fluke 416D |
maximum 85 % for 24 h |
| Fluke 421D |
maximum 85 % for 24 h |
| | Batteries |
| Fluke 411D |
AAA (2) |
| Fluke 416D |
AAA (2) |
| Fluke 421D |
AAA (2) |
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* In favorable conditions (optimal target surface, room temperature) up to 10 m (33 ft). In unfavorable conditions, such as
intensive sunshine, very weakly reflecting target surface, or large temperature fluctuations, measuring accuracy may
deteriorate to approx. ± 0.25 mm/m (± 0.003 in/ft) for distances above 10 m (33 ft).
** In favorable conditions (optimal target surface, room temperature) up to 10 m (33 ft). In unfavorable conditions, such as
intensive sunshine, very weakly reflecting target surface, or large temperature fluctuations, the deviation over distances
10 m (33 ft) can increase by approx. ± 0.15 mm/m (± 0.0018 in/ft).
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