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MI-21

Impedance meter

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Impedance meter for loudspeakers or low impedance loudspeaker lines, with 100 or 70 V line transformer. An essential PA installation tool. Allows the loudspeaker line to be checked and measures the resulting impedance.
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CHARACTERISTICS

Impedance meter at 1 kHz for loudspeaker lines.
Allows the impedance of loudspeaker lines to be checked and the necessary power in a 100 or 70 V line installation to be estimated, in order to choose the correct amplifier.
3 measurement scales: 200 Ω, 2 kΩ and 20 kΩ.
Easy to read LCD screen.
Power meter for 70 and 100 V line loudspeakers.
Easy to use.

INPUTS

2 banana plugs to connect the test leads.

RESOLUTION (MEASUREMENT ACCURACY)

200 Ω: 0.1 Ω (±1% ±2)
2 kΩ: 1 Ω (±1% ±2)
20 kΩ: 10 Ω (±1% ±2)

POWER SUPPLY

9 V DC, 1 x 9V 6LR61 type battery

DIMENSIONS

86 x 182 x 38 mm depth

WEIGHT

0.4 kg

ACCESSORIES

Rubber protector
2 sets of test leads: with alligator clip terminals and precision tips
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