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Dew-Not Dual Channel Controller


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The Dew-Not Dual Channel Controller is a Microprocessor based dual channel controller

Out of stock


The Dew-Not Dual Channel Controller is a Microprocessor based dual channel controller


UL 94V0 enclosure

Zero to 100% output control per channel.

Two outputs per channel (may be increased using DNS splitter, sold separately)

10 amp capacity

6 foot power cord fused @ 10 amps

Virtually RFI free


Two stage low battery indicator:

  • If voltage drops to 11 volts the power led begins slow blinking as a low voltage warning.
  • If the battery voltage drops to 10.5 volts the power led starts fast blinking and the outputs turn off. When the voltage recovers to over 12 volts it will start operating again
    The 10.5 volt threshold is to prevent permanent damage to battery packs.


Operating voltage is 12 volts.

Velcro provided for attachment


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Items are normally in stock and are usually dispatched within one working day, if a delay seems likely you’ll be informed.

UK Postage and Packaging

Prices include postage to all mainland UK addresses, except where indicated. Larger items may attract a surcharge for off shore or remote locations. Modern Astronomy is an internet mail order business but customers may be able to collect items, by prior arrangement, from us in Purley (near Croydon) in Surrey.

International Shipping

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