I had two of these blow up on a recent test. The 100A maximum was unexpectedly exceeded.The laminated clamp around houses a hall sensor approximately 1/4" square with 4 leads. I can't find any markings on it! These probes go for $500 each and I am fairly certain they only need new hall sensors. Has anyone worked with this probe? Any idea of what the part number might be? TIA.
- posted
17 years ago