Guide :Optics : ProStaff Laser 440 Rangefinder

Unit "cannot measure" at any distance

Target cannot be measured at any distance. I have put a new battery in the unit and problem remains. The lens is not obstructed. The unit worked great for about four months after I got it and then it just quit measuring.

Research, Knowledge and Information :


astronomical unit (AU, or au) | unit of measurement ...


astronomical unit (AU, ... the method cannot be ... separated observations of the transit of Venus across the Sun’s disk to measure the distance between Venus ...
Read More At : www.britannica.com...

Units of measurement - Wikipedia


Units of measurement ... units of measure ... conveying to someone a particular length without using some sort of unit is impossible, because a length cannot be ...
Read More At : en.wikipedia.org...

1.2 UNITS OF MEASUREMENT - California State University ...


... was established in which all units of measurement ... Distance is a fundamental unit, ... those unfamiliar with the variety of units used to measure distance ...
Read More At : www.csun.edu...

A New Measure of Economic Distance


A New Measure of Economic Distance ... All these impediments to trade will be reflected in differences in unit costs. Any departure ... one cannot measure hours of ...
Read More At : www.calpoly.edu...

Science 1222 Lab Measurement - Honolulu Community College


The standard value is called a unit. A measurement of any kind ... Measuring time is a little different than measuring distance. ... You cannot increase the ...
Read More At : www.honolulu.hawaii.edu...

List of unusual units of measurement - Wikipedia


List of unusual units of measurement ... The light-nanosecond was popularized as a unit of distance by Grace Hopper as the ... This unit of measure was also used ...
Read More At : en.wikipedia.org...

A New Measure of Economic Distance - UNESCAP


A New Measure of Economic Distance ... observable; one cannot measure hours of labor per unit of Good 1 because of the way intermediate inputs are measured.
Read More At : www.unescap.org...

Units of measure | F# for fun and profit


Defining units of measure. A unit of measure definition ... type inch let distance = 3. 0 < foot > // type inference for result let ... You cannot always use a ...
Read More At : fsharpforfunandprofit.com...

Units of measure - Chem1


The examples shown here are only some of those that have been used to measure length or distance. ... over the various units of measure, ... than any other unit.
Read More At : www.chem1.com...

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