Distance (or farness) is a numerical description of how far apart objects are. In physics or everyday discussion, distance may refer to a physical length, or an estimation based on other criteria (e.g. "two counties over"). In mathematics, a distance function or metric is a generalization of the concept of physical distance. A metric is a function that behaves according to a specific set of rules, and is a concrete way of describing what it means for elements of some space to be "close to" or "far away from" each other. In most cases, "distance from A to B" is interchangeable with "distance between B and A".
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New technology (DBT), A big leap in performance, Tougher inside, faster on measuring and reliable remain. http://www.precaster.com.tw/en/images/CA7100en-3.jpg);"> Whole new measuring technology (DBS), More Reliable, Fasrer and Accurate !! HANS Family all installed our latest measuring engine - SX1OV2, Extra solid and hard structure design makes SX1OV2 even stronger. New shutter system provide a 150% faster measuring and 125% accurate.We also achieve a great affection in power...
Specification Model NO. HP30 Measuring Range* 0.05M~30M Resolution 0.001M Accuracy* ±2mm Measuring Speed* 0.5 sec. Laser Type 650 nm, Class 2, <1mW Beam Size 25mm@30M Battery AAA Batteries x 2 Battery Life* UP to 10,000 measures Dimension 144.7mm x 32mm x 21.6mm Operation Temperature -5°C ~ 40°C Storage Temperature -20°C~60°C Automatic Power-Off -Laser 30 seconds -Device 180 seconds *The working range and accuracy is depending on how well the laser light is reflected from the surface of the target and with increased brightened of the laser point to the ambient light Accessories All Accessories 1. Carrying Case x 1 2. HP30 x 1 3. AAA Betteries x 2 4. Operation Manual...
http://www.precaster.com.tw/eng/wp-content/uploads/2015/11/PB_HP20_1.png); background-position: 50% 50%;"> SLIM, EASY TO USE, AND FIT YOUR HANDS Hands on HP20, it is ready to measure with you, don’t even need to look into manuals, simply press the button and start to enjoy the fast measuring and accuracy. It is hard to explain laser distance measurement in short but we turn the rocket science into the one in your pocket CLICK to MEASURE, TAP FOR MORE Click to measure, tap for area and volume measurements. That’s how simple HP20. The most user-friendly designed yet and let you do more quickly and conveniently with the two. FEATURES With HANS HP20, you can measure length faster, easier to get a area or volume for estimation or prepare for your home decorations. Hands on HP20 and...
Specification Model NO. TIO30 Measuring Range* 0.05M~30M Resolution 0.001M Accuracy* ±2mm Measuring Speed* 0.5 sec. Laser Type 650~660 nm, Class 2, <1mW Beam Size 25mm@30M Battery AAA Batteries x 2 Battery Life* UP to 10,000 measures Dimension 83mm x 94mm x 33mm Operation Temperature -5°C ~ 40°C Storage Temperature -20°C~60°C Automatic Power-Off -Laser 30 seconds -Device 180 seconds *The working range and accuracy is depending on how well the laser light is reflected from the surface of the target and with increased brightened of the laser point to the ambient light Accessories All Accessories 1. Carrying Case x 1 2. TIO30 x 1 3. AAA Betteries x 2 4. Safety strap x...
GrgoWheel PRE002-PEM100 Wheel Diameter 12 " (319.7mm) -Material ABS Plastic/Friction Resistant PU Tyre Leather Handle -Zeroing Yes -Turnable Yes Display -Zeroing Yes -Smallest distance 10cm -Biggest distance 999.99m Extracted 1026 mm Contracted 435 mm Storage...
GrgoWheel PRE001-PEM50 Wheel Diameter 6 " (158.9mm) -Material ABS Plastic/Friction Resistant PU Tyre Leather Handle -Zeroing Yes -Turnable Yes Display -Zeroing Yes -Smallest distance 10cm -Biggest distance 999.99m Extracted 1026 mm Contracted 435 mm Storage...
The new Leica DISTO X310 is the only laser distance meter to be IP65 - dust-tight and water protected. Measure to a 1mm accuracy and thanks to the integrated tilt sensor, it can take precise indirect height measurements. Highest Protection - IP65The Leica DISTO X310 is the only laser measure to be protected against damage from water and dust, approved to IP65 rating. The housing and keypad are specially sealed against water and dust with a special rubber sealing strip – even the battery compartment. Dirt can be washed off easily under running water due to special seals. Very RobustLeica Geosystems have redesigned all internal components to ensure that they work if dropped. The case has been reinforced with fibreglass bracings and encased with solid rubber. Therefore resistant to drops up to 2m height. Tilt sensor - 360 DegreeThe Leica DISTO X310 features an enhanced 360° digital tilt sensor allowing to you invert the instrument if required. The tilt sensor also allows absolutely horizontally or measure past obstructions (horizontal distance). Smart Horizontal ModeIf obstructions prevent you from taking direct distance measurements, you can use the Smart...
The Leica DISTO DXT is the toughest laser measuring instrument and has been designed for harsh environments like construction applications! To say that the Leica DISTO DXT is tough is an understatement. Leica has designed the Leica DISTO DXT to withstand drops up to 2m, protected against water and dust (IP65 Certified), this laser measure is ideal for all building trades! Highest Protection - IP65The Leica DISTO DXT is the only laser measure to be protected against damage from water and dust, approved to IP65 rating. The housing and keypad are specially sealed against water and dust with a special rubber sealing strip – even the battery compartment. Dirt can be washed off easily under running water due to special seals. Very RobustLeica Geosystems have redesigned all internal components to ensure that they work if dropped. The case has been reinforced with fibreglass bracings and encased with solid rubber. The Leica DISTO DXT is therefore particularly resistant to drops up to 2m height. FunctionalityThe Leica DISTO DXT has a diverse range of functions, e.g. addition, subtraction, area, volume, Pythagoras, continuous measurement and minimum / maximum...