How to choose and flanged solar thermometer

Solar electronic thermometer is the use of day Yang can provide accurate temperature indicating and wired sensors. It is the light level is higher than 100 lux show, when the light levels drop, using the backup battery to provide power to continue to display circuit. It has a bright, easy to read LCD display. Solar electronic thermometer generally used at home, family, freezer, display cabinets, incubator, etc. , but many occasions need flanged solar thermometer, that how to choose and flanged solar thermometer? Below small make up to you to choose and flanged solar electronic thermometer, flanged solar electronic temperature points two kinds, with flange before solar electronic thermometers and electronic thermometer with flange after solar, so should note when buying flanges before or after the flange. With flange before solar electronic thermometer with flange after solar electronic thermometer