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ZM-104A Impedance Meter

ZM-104A

The TOA ZM-104A Impedance Meter can measure the rough impedance value of speaker lines easily in the same manner as a circuit tester measures resistance.

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Specification
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
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 122 (W) × 222 (H) × 70 (D) mm (4.80" × 8.74" × 2.76") (carrying case)
110 (W) × 180 (H) × 58 (D) mm (4.33" × 7.09" × 2.28") (unit only)
Finish ABS resin, black
Weight 730 g (1.61 lb) (including carring case, without batteries)
Accessory Test leads …1 set
Measurement Category CAT I
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