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Zircon Ultrasonic Measure with Laser Targeting Review
This unit is perfect for removing the ultrasonic bell (delicately I might add), and extending the bell with a a cable to remotely measure levels in a cistern. (not much more than 6-8ft with 24-26awg straight modular phone cable). Use stranded wire, not solid. This mod saves on [...]
KINTREX IRT0421 Non-Contact Infrared Thermometer with Laser Targeting Review
I like this laser thermometer, but I’m not sure how you could check it’s accuracy other than to check the temperature of another thermometer by pointing the laser beam at it to see if they both read the same temperature.If that’s acceptable, then mine reads the same [...]
Zircon Ultrasonic Measure with Laser Targeting Review
Just to note, these are “laser” sighted, but measure with sound, and is the reason for the bell shape on one side.
Does a pretty good job and is most useful to measure the height of open rooms that would require a ladder otherwise.
Since it does use sound reflection to [...]
