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Speaker Impedance Tester MCH-2893A
Product Detailed
MCH-2893A Double display windows of frequency and impedance
Internal voltage-controlled oscillator,
Three working modes
Model | MCH2893A |
Test parameter | Impedance /Z/ Z |
Zero clearing 0 | Short-circuit zero clearing 0 |
Range mode | Automatic, manual , |
Test port | Two ports 2 |
Display | LED display, frequency 4 digits, impedance 4 digits LED 4 4 |
Test signal | |
Test frequency | Fixed frequency: 400Hz, 1kHz 400Hz-1kHz |
Manual adjusting: 20Hz-4kHz 20Hz-4kHz | |
Sweep range: 50Hz-3999Hz 50Hz-3999Hz | |
Frequency precision | +/-1Hz |
Test current | 100mA, 50mA, 10mA, 1mA, 0.1mA |
Current precision | +/-5% |
Impedance test range | 0.1Ω-20kΩ |
Precision | +/-0.5% reading +/-1digit |
Comparator | PASS, FAIL, sound alarm when qualified PASS,FAIL, |
