Review on Industrial Test Systems 486700 Wavelength by Fred Nave

When I tried this light measurement tool, I was amazed by the accuracy of the readings .It is so easy to use and provides quick results. The durable casing of the product ensures that it will last for a long time even with frequent use. However, the only drawback is that it is slightly bulky to carry around. overall, I highly recommend this product to anyone in need of precise light measurement readings..