GOLDLINE ZM1P IMPEDANCE METER WITH LEADS FOR PARTS
The Goldline ZM1P Impedance Meter is an audio-system test instrument used to measure speaker-line impedance and calculate distributed-system wattage. This specific listing is marked WITH LEADS FOR PARTS, so it should be presented as an as-is repair, evaluation, or parts unit rather than as a guaranteed functional meter. The included leads are only those shown or described in the listing.
Specifications
- Manufacturer: Gold Line / Goldline
- Model: ZM1P
- Instrument type: Impedance meter with protection relay
- Measurement functions: Speaker-line impedance and calculated wattage
- Test frequencies: 100 Hz, 330 Hz, 1 kHz, and 10 kHz
- Typical accuracy: Impedance ±3%; wattage ±2%
- Connectors: Load/output banana jacks
- Display: 3.5-digit LCD with low-battery indication
- Test tone: 400 mV / -6 dBu
- Power: Eight AA alkaline batteries
- Expected battery life: Approximately 35 hours in impedance mode and 23 hours in calculated-watts mode
- Condition from title: With leads; for parts
- Functional status: Not guaranteed unless separately tested and documented
Key Features
- Designed for checking distributed loudspeaker systems and speaker-line impedance
- Multiple test frequencies help evaluate different speaker-line conditions
- Calculated-watts function supports 25 V, 50 V, 70.7 V, and 100 V distributed audio systems
- ZM1P protection relay helps protect the instrument from accidental overload when functional
- For-parts positioning is appropriate for repair technicians or buyers needing components
Typical Applications
- Parts or repair evaluation for Goldline ZM1P meters
- Audio installation service benches
- Distributed speaker-line troubleshooting when repaired and verified
- School, facility, and commercial PA system maintenance
- Replacement lead or component sourcing, depending on condition
This ZM1P should be sold as-is for parts or repair. Do not describe it as calibrated, accurate, or ready for field use unless it has been tested, powered, and verified across the relevant impedance ranges.
Search Keywords
Goldline ZM1P impedance meter for parts, ZM1P with leads, speaker impedance meter repair, Gold Line audio tester.
Distributed speaker line tester, impedance meter with protection relay, audio system test equipment, Goldline ZM1P parts unit.
