Description
Chroma 16502 Milliohmmeter Repair and Calibration
The Chroma 16502 Milliohmmeter measures very low resistance. It drives a known test current through a contact, winding or joint and measures the small voltage across it with four-wire (Kelvin) connections, giving a resistance reading down to fractions of a milliohm. Lead and contact faults show up as readings that wander.
June Company repairs and calibrates the Chroma 16502 Milliohmmeter for component makers, motor and transformer builders, and quality laboratories. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common Chroma 16502 Milliohmmeter problems we fix
- Resistance readings drifting or out of tolerance.
- Test current source faults.
- Four-wire (Kelvin) input or lead faults.
- Temperature compensation errors.
- Range switching faults.
- Display, keypad or front-panel faults.
- GPIB, LAN, USB or remote-control faults – which breaks automated test sequences while the instrument still works from the front panel.
FAQs
Readings wander when I touch the leads. Is it the meter? It can be the leads, the input or the meter. We test all three and tell you which.
What if it is not economical to repair? We tell you in the quote, and you decide whether to go ahead.
Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.
Related Chroma repairs
We service 245 Chroma instruments. See all Low Resistance Ohmmeter Repair.







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