Description

The RENA Cal Excel heater has illuminated top and side temperature readings for easier viewing. The computer-calibrated temperature control accurately adjusts water temperature one degree at a time. High thermal diffusion for efficient heating. The 500-micron solid silver contact thermostat eliminates contact welding that causes overheating. Double power indicator lights. It is fully submersible with its water-tight triple seal, and can be easily mounted vertically or horizontally.