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I use this on a solar powered boat not a model, a 3 metre boat with a 1hp brushless motor, 50ah battery, and 200 watt flexible solar panel. It works very well, the only problem I have found is you need to plug a external battery into the small battery port on the side when connecting the motor. For some reason the motor drops the voltage when first connected, which scrambles the cpu in the watt meter. Using another power source to power the meter fixes the problem. Once powered on, the external power source can be removed.
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Product tells me just how much power is being produced and also how much I use.
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I bought several and when testing one against the other there were slight differences but not enough to outweigh the usefulness of the item
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Very happy reads amps watts volts seems accurate
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Works well
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Good solid accurate product. Recommend it to anyone.
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Excellent product
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Great value product with excellent specs that are true. Easy to use, self powered or externally powered. Very handy to hook up and monitor performance of your systems.
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