Description
Prevent dew before it forms with the Thousand Oaks Digital Dew Heater! Combined with the available dew heater straps, you can prevent dew from forming on your telescope objective or corrector plate.
Specifications
FOUR CHANNEL: Each heater output is controlled independently and has a full range of adjustment from 0-100%. This eliminates the problem of overheating or not reaching desired temperature regardless of heater size and combination. Green LED indicates unit is receiving power and also serves as a low power warning in “battery saver” mode. Each channel has it’s own red LED indicator. Compared to competitive models, it’s like having four units built into one box with advanced features. Unit is small and lightweight measuring 5″ x 2.5″ x 1″ (127mm x 63 x 25). Supplied with 12′ (3.65m) power cord and cigarette lighter adapter.
DIGITAL: Latest state of the art circuitry with microprocessor. Pulse width modulation and microprocessor provides stable output for precise temperature control. Without this control, output voltage can “wander” due to moisture, temperature changes and age as seen with competitive models.
BATTERY SAVER: Have peace of mind when using your vehicle battery, knowing that you will always have plenty of charge left to start the engine. Unit automatically turns off if voltage drops below 11.1v. At 11.25v green LED begins flashing indicating unit will turn off in approximately 30-60 minutes. With our advanced energy saving circuitry, most users can get a complete observing session without needing to start engine to recharge battery. The battery saver function can be turned off when using a dedicated battery.
AUXILIARY 12V OUTPUT: Extra RCA outlet with constant 12v output for any device requiring 12v DC.
Fast Shipping and Professional Packaging
Due to our longstanding partnership with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse personnel will pack each item according to our strict requirements. Before they are shipped, your goods will be thoroughly examined and secured. Everyday, we send to thousands of clients in different countries. This is a sign of our determination to become the largest online retailer globally. The warehouses and centers for distribution are in Europe, as well as the USA.
Note that orders containing more than one item will be processed according to the specific item.
Before shipping before shipping, we'll inspect thoroughly the items you've purchased. Most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
The inventory is always changing and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. Therefore, the actual inventory could change at any time. It's possible that your order will be unable to fill when you have placed the order.
Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.
In order for your item to be returned it must be in its original packaging, unopened and in the same condition as when you received it in. It must also be in its original packaging.
Related products
Filters
Filters
Filters
Eyepieces
Astrophotography Accessories
Focusing
Filters
Observing Aids
Astrophotography Accessories
Astrophotography Accessories
0.72x Quad Telecompressor Corrector for 155f7 EDFS Astro-Physics
Filters
Filters
Mount Accessories
(Discontinued) Cable, USB to RS-232 Converter (18775) Celestron
Astrophotography Accessories
Astrophotography Accessories
Mount Accessories
Eyepieces
Solar Accessories
Filters
Observing Aids
Plates and Rings
Observing Aids