I've designed and worked around laser most of my life and I think this designed is not worth a plug nickel. It works, but it could be much better. The reflective tape is acceptable (what most engineers use) but the surrounding area can also increase noise and trigger detection. Possibly if it had a dynamic peak detector, the noise of the surrounding area could be mitigated. Another problem that would help if one could set the laser down perpendicular to the reflective surface.
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Do not like the idea of putting tape on engine to get reading.
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Great product. Good value.
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Verified purchase: Yes | Condition: New
Nice
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