Bird “43” Thruline Watt Meter Plug-in Elements determine the power and Frequency
The meter is at the top and has 3 scales. they are not linear but are expanded on the left and compressed to the right. the scales are 0-30 watts, 0-50 Watts and 0-100 watts. The element determines the multiplier of the scale. The base unit I purchased from a re-seller at ARNSW trash and…
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