LOOP L 100 circulation thermostat is perfect for applications where a constant temperature is needed. - Temperature regulation without refrigerant using Peltier technology - Air cooled system - Plug and Play setup with quick-fit couplings - Operates with non flammable liquids (water, water/glycol) - Bright and high-contrast graphic OLED display - Menu available in 5 languages and is operated with only 3 keys - Quiet operation and reduced level of vibrations - RS-232 interface