Distance meters

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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KKI0016B-This is designed to be compact and fit your hands. With latest technology installed, works could be done quick and accurate  

Specification     Model NO. CA670   Measuring Range* 0.05M~70M   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 IP52   Operation Temperature -5°C ~ 40°C   Storage Temperature -20°C~60°C   Automatic Power-Off     -Laser 30 seconds   -Device 180 seconds   Countdown Measure 3~15 seconds, selectable         *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. CA670 x 1 3. AA Betteries x 2 4. Safety Strap x 1 5. Engineering Pencil x 1 6. Operation Manual x 1

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 IP52   Operation Temperature -5°C ~ 40°C   Storage Temperature -20°C~60°C   Automatic Power-Off     -Laser 30 seconds   -Device 180 seconds   Countdown Measure 3~15 seconds, selectable         *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. CA640 x 1 3. AA Betteries x 2 4. Safety Strap x 1 5. Operation Manual x 1