Extech CTH10A Radio Controlled Hygro-Thermometer Clock

The Extech CTH10A Radio Controlled Hygro-Thermometer Clock is designed to provide accurate timekeeping and environmental data by receiving time codes from the NIST Radio Station WWVB. This device features a large LCD display that shows time, relative humidity, temperature, and date, making it a multifunctional tool for monitoring indoor conditions. Consumer feedback has raised concerns about the accuracy and effectiveness of the thermometer compared to digital alternatives, with users expressing that "the thermometer is trash, you want a digital one." Many believe that analog devices simply do not match the precision of their digital counterparts, as echoed by reviews stating, "the fix is don't use analog hygrometers or thermometers." Given the prevalent negative sentiment regarding its thermometer functionality, especially in comparison to digital options, the Extech CTH10A may not be recommended for those seeking reliable temperature measurements. However, it may still appeal to users who prioritize the clock and humidity features over the thermometer aspect.

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