Used but working, some cables and instructions with it, see photos for all parts
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Fuse protected to 600 V. to break the circuit. Automatically detects continuity in potential and current connections. NiMH battery reduces weight. Auto current reversal cancels standing emfs. Visible warning of current flowing in the test sample.
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Megger Bt51 Digital Milliohmeter. It comes with no accessories apart from operating instructions and charger.
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Only had 3 months. Barely Used. Calibrated 1st Nov 2024. Calibration certificate included.
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However the overall lead resistance must be taken into account. This is because the overall resistance of this combination is below the 100 m ohm lead resistance maximum specified. These extension leads are designed to fit any of these test leads: TL1.5-C, TL3-C, TL3-C-BT51, TL6-C and TL6-C-BT51.
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Megger Bt51 Digital Milliohmeter
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