Pegasus Astro DewMaster - 5 Channel Digital Dew Heater Controller

The Pegasus Astro DewMaster is a must for the visual astronomer. You can power and control up to five dew heaters at once. The DewMaster a digitally-operated dew controller that uses a PWM duty cycle to allow for connection and individual control of each user-supplied dew heater. Full digital operation and a high resolution red film display makes the control of the device quick and simple. You can measure consumed amps and input voltage visually. Optionally, an external temperature and humidity sensor will let you know the levels of the relative humidity, temperature and dew point. Automatic dew heater controls protect your optics in case of high humidity.