The TOA ZM-104A impedance meter is an essential item for any public address system installer, enabling the impedance of speaker lines to be tested quickly and easily.
Please note that a standard multi-meter cannot be used to measure loudspeaker line impedances - please read the attached flyer or contact us for further information.
- For easy and exact measurement of speaker impedances including long cable runs
- Battery operated for easy mobility up to 60 hours usage
- Oscillator generated 1kHz frequency
- 5 to 100kOhm range
- Complete with protective case and test leads