Dual channel Dew Heater controller Computerized 98") Back focus from top

98") Back focus from top of threaded collar 29 mm (1

Follow an ordinary guy in pursuit of a dream

many more astro-imagers and planetarium controlled setups have emerged as backyard telescope technology has evolved

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

Dual channel Dew Heater controller Computerized 98") Back focus from topDew 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