TOA ZM-104A

TOA ZM-104A

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
List Ex VAT: £295.00
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SPECIFICATIONS

Power Source R6 × 4 (1.5 V DC × 4)
Current Consumption 39 mA
Reading Direct reading meter, unit: Ω
Measurement Range × 1 range: 5 Ω - 1 kΩ
× 10 range: 50 Ω - 10 kΩ
× 100 range: 500 Ω - 100 kΩ
Accuracy ±10 %
Oscillation Frequency 1 kHz, ±10 %
Battery Life When Continuously Used × 1 range: 30 h
× 10 range and × 100 range: 60 h
Operating Temperature -5 ℃ to +40 ℃ (23 ゜F to 104 ゜F)
Dimensions 120 (W) × 220 (H) × 63 (D) mm (carrying case)
110 (W) × 180 (H) × 58 (D) mm (unit only)
Finish ABS resin, black
Weight 700 g (including carring case, without batteries)
Accessory Test leads …1 set

DOWNLOADS

Why An Impedance Meter is Essential for Audio Installers
TOA ZM-104A Impedance Meter User Manual