Finally, a reliable temperature controller that does it all. Whether you need to heat or chill your aquarium or both, the Medusa will do the job. Add to this the unique audible high and low temperature alarms that warn you when your heater or chiller malfunctions, and you have the security your fish and invertebrates deserve. Audible high and low temperature alarms warn you if the heater or chiller malfunctions Alarm sounds if sensor cord is damaged or unplugged Made in USA Item Number Description Order AquaDirect Price CA-HC100 Dual Stage Heater and chiller controller. CA-TC200 Single Stage Heater or chiller controller.
Features digitally correct readings of aquarium water or room temperature.
Big Digital Temp Alert Large digital display of temperature in both Celsius and ferenheit. Includes battery and both high and low temperature alert alarm. Built-in alarm is user programmable for high temp alert, low temp alert or both. Reads room temperature as well. To place an order online, simply check the items you want and 'Add To My Order'.