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Normally, the electronic ballast is getting the output frequency of 30kHz - 40kHz. The frequency response of the wattmeter will affect its readings. Is WT210 able to handle such the high frequency output? Would you mind sharing your test results in the forum, such as
$ \4 e5 P! R% O- {- O: w - the test data- g m+ U/ |% |6 R7 [) t( K E
- the observation (say, whether your fluorescent tube is getting dimmer (or even dark out) after inserting the wattmeter at the ballast output?)
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% o6 H2 {3 _7 A& O; W j0 @Thank you! |
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