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It’s like those fancy thermal cameras
A single primary winding wrapped around a laminated magnetic core is used as in the auto transformer but instead of being fixed at some predetermined tapping point
which is designed to prevent the sliding of small parts
Equipped with audible and visible alarm
HLW8012 Energy Metering IC mini thermometer It’s like those fancy thermalHLW8012 is a single phase multi function metering chip that provides high frequency pulse CF for energy metering, indicating active power, and high frequency CF1 for indicating current RMS or voltage RMS. Features: High frequency pulse CF, indicating active power, 0. 2% accuracy in 1000: 1 range High frequency pulse CF1 can be configured as output current arms or voltage arms, achieving 0. 5% accuracy over a 500: 1 range Built in oscillator Low power
US$ 15.50
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