TOA ZM-104 Impedance Meter
An absolute must for your toolbox, with the TOA ZM-104 fault finding loudspeaker faults will become easier than ever. The unit generates a strong 1kHz tone to allow you to hear which loudspeakers are working on a circuit and which ones are not. It will also provide accurate impedance measurements via an easy to read analogue display, these readings can the be used to work out wattage on 100v systems or determine loudspeaker loadings on multiple low impedance installations.
Range x 1: 5 Ohm ~ 1k Ohm.
Range x 10: 50 Ohm ~ 10k Ohm.
Range x 100: 500 Ohm ~ 100k Ohm.
Link to manufacturer information