Dual channel Dew Heater controller Computerized and permanently programmable periodic error

and permanently programmable periodic error correction (PPEC)

Suitable for terrestrial or astronomical viewing

and passion who has lived our collective dreams of space exploration and returned to tell us all about it

Easily portable with high quality optics

000 object database

Dual channel Dew Heater controller Computerized and permanently programmable periodic errorDew controller for heat bands & Flexi Heat dew shields The Astrozap dual channel controller uses pulse width modulation technology. Each channel controls two outputs for a total of four outputs. Each channel is capable of a duty cycle from 5% on time at the low setting to 95% on time at the high setting. The Astrozap dew controller is manufactured for operation on 12 volts DC and should never be operated with any other voltage. Total amperage capacity