Description
Chroma 19036 EST Analyzer Repair
The Chroma 19036 EST Analyzer is an insulation resistance tester – it generates a high DC test voltage and measures the very small leakage current that results. Those two demands pull in opposite directions, and both have to be verified: producing the voltage, and resolving nanoamps while doing it.
Certified technicians at June Company service the Chroma 19036 EST Analyzer for electrical contractors, maintenance electricians, motor shops, and cable testing crews. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common Chroma 19036 EST Analyzer problems we fix
- Will not discharge the circuit after test.
- Guard terminal or lead faults.
- Timed test or polarisation index functions failing.
- Readings drifted out of tolerance – corrected and verified against reference standards.
- Display, keypad or front-panel faults.
- Battery or charging faults.
- Test voltage low or not generating – a tester producing a fraction of its nominal voltage still returns a plausible resistance figure that is simply wrong.
- High-range resistance readings inaccurate – drift shows first at the top of the range, where the currents involved are smallest.
FAQs
How long does a repair take? Most are completed in 5-10 business days, with a firm quote after evaluation and before any work begins.
Are the measurements verified after repair? Yes, against reference standards, with the measured results documented and returned with the instrument.
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.







Reviews
There are no reviews yet.