Winters Instruments TSD9ITSD Solar Digital Thermometer

The WINTERS Instruments TSD9ITSD Solar Digital Thermometer provides battery-free, solar-powered digital temperature indication for industrial piping and equipment, featuring a 9-inch stem and a 3/4 inch NPT connection for straightforward process-mounted installation. It covers a temperature range from -50°F to 320°F (°C equivalent) with a digital LCD display for easy readability and is compatible with air, water, steam, glycol, and other process fluids. Designed for continuous industrial and commercial service, it supports solar heating, HVAC, boiler, and process control systems, making it well suited for hydronic heating systems, solar thermal setups, and mechanical rooms requiring dependable temperature monitoring.