Weiss Instruments, industry leader in commercial thermometers presents our complete line of Digital Temperature Indicators. Since 1992, our, Patent #5196781, "Solar Only" light powered thermometers, built with NSF accuracy and compliance, have been industry standards. All feature our exclusive "sealed sensor" technology. Weiss sensors can be custom designed for various lengths, bulb materials, sizes and insertion configurations.
Weiss UL and NSF Listed LED Thermometers include our exclusive Direct Power feature eliminating the need for an external transformer. Powered by 120Vac, (230Vac-12Vac, optional) makes the unit easier to install, adds reliability andlife to the instrument. 1 second, 1 minute or 3 minute display update times are available.