H-Tronic Temperature Transmitters Thermostat 624615 - H-Tronic 1114690, The H-Tronic HTS 1000 Thermostat is a durable device capable of controlling temperatures from -99 to 850 °C. It is designed to manage high power systems up to 3000 W, making it suitable for use with rotodynamic pumps. Typical applications include serving as a circulation pump controller for precise temperature management in industrial settings. H-Tronic 1114690 HTS 1000 Thermostat -99-850°C Range 3000W OLED Display