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".
Sub Categories
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KKI0116C-NEW MODEL: CA640V2 DIGITAL LASER DISTANCE METER 40M WITH 1 YR WARRANTY | Specification Model NO. KKI0116C-CA640 Measuring Range* 0.05M~40M Resolution 0.001M Accuracy* ±1.5mm Measuring Speed* 0.5 sec. Laser Type 650 nm, Class 2, <1mW Beam Size 25mm@30M> Battery AA Batteries x 2 Battery Life* 10,000 measures Dimension 110mm x 45mm x 30mm IP Protection ... | Laser Distance Meters |
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PRE007-CP30 USA PEN-TYPE 30M LASER DISTANCE METER (BUILT IN CLIP) | 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... | Laser Distance Meters |
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PRE004-TIO-30 USA MULTIFUNCTION DISTANCE METER (CUM MEASURING TAPE) | 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... | Laser Distance Meters |
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PRE006-HP20 USA PEN-TYPE 20M LASER DISTANCE METER | 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... | Laser Distance Meters |
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PRE008-USA CA6000 100M BLUETOOTH LASER DISTANCE METER | New technology (DBT), A big leap in performance, Tougher inside, faster on measuring and reliable... | Laser Distance Meters |
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PRE006 - PEN-TYPE 20M LASER DISTANCE METER | When you need a laser measuring meter that cuts out the complexities; this is the way to go. It comes in a very unique design that can fit into your palms. This product can give a robust result despite its simple framework. It is packed in a punch with simplicity. The normal functionalities that you find in other laser measuring meters are also in this product. The only difference is that with a tap of the button, the KKI PRE006 is good to go. It is time to set new rules on how you want your... | Laser Distance Meters |
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PRE007 - PEN-TYPE 30M LASER DISTANCE METER (BUILT IN CLIP) | The functions that you use most frequently are arranged within the function key. The ease of making transitions gets better when you understand that this is a great way to go. You can measure the area, volume and height with few buttons. The various applications have shortcuts that enable you to enjoy the best in your measurement experience. | Laser Distance Meters |
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CIA024 Distance roller DigiRoller Plus II - Digital Measuring Wheel | We have evolved from the stooping position, so why use a measuring tool with a distance display down by the wheel? Get fast, accurate measurements for on-site Linear, Area and Volume estimates. Built-in functions automatically calculate and store Square Footage, Volume and more for up to nine different areas. Works in and converts in all U.S. and Metric units. Weighs just 3 lbs. – includes convenient kickstand, wrist strap and easy-to-understand User's Guide. It helps you... | Distance Roller |
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PRE001-PEM50 USA SHRINKABLE ANALOG DISTANCE ROLLER 160MM,1.1KG | GrgoWheel PRE001-PEM50 Wheel Diameter 6 " (158.9mm) -Material ABS Plastic/Friction Resistant PU Tyre Leather Handle -Zeroing ... | Distance Roller |
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PRE002-PEM100 USA SHRINKABLE ANALOG DISTANCE ROLLER 318MM,1.7KG | GrgoWheel PRE002-PEM100 Wheel Diameter 12 " (319.7mm) -Material ABS Plastic/Friction Resistant PU Tyre Leather Handle -Zeroing ... | Distance Roller |
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CCD1100 Scale Master Pro XE - USA | Advanced Linear Digital Plan Measure The recently updated Scale Master® Pro XE makes it easy to do Linear, Area and Volume takeoffs with speed, accuracy and confidence when estimating, bidding or planning. The new ergonomic design makes it comfortable to hold, and the dual LCD displays make it much easier to read. Use it on plans, blueprints and maps as well as out of scale drawings. It has 91 built-in Scales; 50 Imperial (Feet-Inch) units and 41 Metric, (including ten custom scales... | Scale Master (Takeoff tools) |
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CCD1200 SCALE MASTER PRO WITH PC CABLES - FROM USA | Advanced Linear Digital Plan Measure The recently updated Scale Master® Pro XE makes it easy to do Linear, Area and Volume takeoffs with speed, accuracy and confidence when estimating, bidding or planning. Use it on plans, blueprints and maps as well as out of scale drawings. It has 91 built-in Scales; 50 Imperial (Feet-Inch) units and 41 Metric, (including ten custom scales for out-of-scale drawings) for maximum versatility with architectural, engineering and civil scales. The included PC... | Scale Master (Takeoff tools) |
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CIA036A - ULTRASONIC CABLE HEIGHT METER TESTER MEASUREMENT | Product Description: This product adopts ultrasonic principle to take measurement of cable height. When taking measurement, theunit transmits an ultrasonic signal by a 15 angle to tow-ards the wires and measuring the time it takes to pick upthe echo from the signal.This unit takes conveniently, operates easily, circuitmaintainer can make measurement of cable height andwire to wire distance at any time anywhere, which notneed to get in touch with electric (communicating) high cable. Product... | Cable height meter |
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CIA036B-CHM 600V3 SUPARULE CABLE HEIGHT METER UP TO 50 FT | Features of the CHM600 Cable Range: 15m / 50ft 6 Wire Measuring Operating temperature: -10 °C to 40 °C | Cable height meter |
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CIA036C-CHM600EV3 CABLE HEIGHT METER UP TO 75 FT | Features of the CHM600E Cable Range: 23m / 75ft 6 Wire Measuring Operating temperature: -10 °C to 40 °C | Cable height meter |
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