10 Best Laser rangefinders of 2019

  • Vortex Optics
  • Sports
  • Vortex Optics
  • Sports
  • HUNTING LASER RANGEFINDER; tired of cheap rangefinders with...
  • SPEED, SCAN and HUNT TECHNOLOGY: provides fast measurement...
  • THROUGH THE LENS DISPLAY; premium, ultra clear, multilayered...
  • The Impact Rangefinder features a non-illuminated display...
  • The primary HCD mode displays an angle compensated distance...
  • A scan feature gives continuous range readings to pan across...
  • Accuracy: +/- one yard
  • Simple one-button operation
  • Magnification x objective: 4x 21mm
  • Quality optics with stunning HD clarity
  • 100 percent quality materials used and tested extensively
  • Beautiful design and durability built to last
  • Ranges up to 1,200 yards with the Lightwave DSP Technology
  • HyperScan provides 4 range updates per second in scan mode...
  • SpectraCoat anti-reflection coatings for superior light...
  • Absolute waterproof and fog proof integrity, each is ready...
  • 6x magnification gives you plenty of power, while...
  • Powered by the readily available CR2 lithium camera battery,...
  • Simmons
  • Sports
  • Estimate the range to the pin with internal distance reticle
  • O-ring sealed for complete waterproof
  • Ruby coated optics to minimize UV glare

Laser Rangefinder Guide

How much space do I have for the new kitchen unit and is the garden as big as specified in the contract? Whether for private use or professional use: Anyone who knows the exact measure, saves time, money and nerves. current Laser rangefinders are a practical and fast solution and they deliver accurate results even at 200 meters with a small deviation of 1 to 2 millimeters. But how do they work and what to look for when buying and using them? The answers to these questions we clarify here.

Length at the touch of a button: how it works Laser rangefinders

Tape measure and rulerare reliable tools; However, they can also be impractical for long lengths and winding surfaces and a measurement without auxiliary power is often not possible. In contrast, determine Laser rangefinders the length by means of optical methods and are much easier to use.
In the optical distance measurement, the reflection of a light pulse, laser, is evaluated for length measurement. Depending on the method used, either the propagation time or the change (phase shift and modulation) of the laser beam is used for the calculation. The measurement takes place from one point and the decisive factor is whether there is a clear line of sight. As a result, reliable results are possible even at longer distances and with obstacles in between (for example furniture) without time-consuming intermediate measurements.
The disadvantages of the optical distance measurement arise naturally on the one hand from the properties of the reflective material and the other from the influence of ambient light. This is not a problem for indoor measurements, only use outdoors in direct sunlight can be difficult. In this case, laser targets can help. These are panels with a special coating, which provide the necessary reflection properties.
The most decisive advantages are the built-in microchips, which enable additional functions such as area and volume calculation or indirect length measurement. At this point, the different models and manufacturers differ.

From measuring to planning: that is possible Laser rangefinders

The market now offers a wide range of rangefinders that work with lasers. The differences are mainly determined by the performance of the laser optics used and the additional functions of the integrated storage and processing units. The main distinguishing features are summarized here:

Inside or Outside: Rangefinders designed for outdoor use have a range of 50 to 300 meters. lunger range devices are primarily intended for indoor use. In order to be able to measure at a great distance, sophisticated devices have target search systems; For example, the Leica DISTO (TM) D510: The integrated camera with 4x zoom enables the laser point to be sighted at great distances without errors.
Area and volume: Anyone who has ever planned the heating requirement or the use of material for parquet floors will appreciate this function. For range and volume range finders such as the Bosch GLM 50 Professional, 2 or 3 simple measurements are enough to obtain the result in square or cubic meters.
Indirect height and distance measurement: How do I measure the overall height of a house or the distance when an obstacle blocks the direct line of sight? To solve such measurement problems, many work Laser rangefinders with a built-in tilt sensor and the Pythagorean theorem: Once an angle and the length of a page are known, the rangefinder takes over the calculation based on a right-angled triangle. Even the low priced entry-level TROTEC BD20 offers good results in difficult measurement scenarios.
Integrated planning app: The two market leaders Bosch and Leica now offer extensive software packages for their laser rangefinders for iOS, Android and Windows. The apps take the readings directly from the Bluetooth interface of the devices designed for them, for example the Leica DISTO (TM) D110 Distance meterand the Bosch PLR 50 C rangefinder. You insert the values ​​into a sketch, which can then be further processed, exported as a PDF and sent by e-mail. In the professional environment, the interplay between meter and software is indispensable, but it can also be a real added value for larger private construction projects.
In addition to these key features, the various laser rangefinders have many additional features such as protection against dust and splash water, rotating display display, stake out function and many more.

Laser Rangefinder: Danger and other issues

Of course, a relatively new technology such as laser rangefinding also raises many questions. Answers to the most common questions we have summarized here.
How dangerous is the laser beam?
For the most part, laser rangefinders use class two lasers. These are harmless in normal operation. Direct radiation to an eye can cause injury. The use of laser glasses is recommended.
Laser or ultrasonic rangefinder: Which one is better? Ultrasonic rangefinder Measure a distance through the reflection of sound. The measurement process is less accurate and can be seriously distorted by larger obstacles. In addition, ultrasound rangefinders require a large reflection area, whereas in the laser method a small measuring point is sufficient.
Is distance measurement with lasers reliable in all circumstances?
The measuring tolerance is usually between 1 and 2 millimeters under good conditions. If there is insufficient reflection of the target, strong ambient light and high temperature fluctuations, the deviation may be greater for measurements over 5 meters: per 10 meters measuring distance approx. 1 millimeter tolerance. In poor conditions, laser targets should be used for accurate measurement.
How complex is maintenance and care?
The devices are designed for construction site operation and therefore very resistant. In general, do not use a sharp detergent or a coarse cloth. In particular, the optical lens, as in a camera, if necessary, to clean carefully. Another maintenance, except the exchange of batteries, is not necessary.
What applications are there for laser rangefinders?
The main use is undoubtedly in the construction sector and in the interior design of home and garden in a private environment. In addition, there are fields of application for certain sports (golf, hunting) and the military.
Which accessories are still recommended except laser targets and laser spectacles?
Most devices are already supplied with a practical belt pouch. In addition, especially when measuring long distances outdoors, a tripod makes sense to perform an accurate measurement can.

The measurement of length, area and volume with a laser rangefinder is today the fastest and most reliable method. It can save time and money in many cases and above all save nerves. There are probably only a few people who keep calm when the supplied kitchen block is half an inch too long or too much was paid for the garden, just because the measurement was inaccurate.

*Last update on 2018-12-06 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API