ALL SUN EM480B Audio Impedance Tester | Portable Insulation Meter CATIII 2000Ω
$127.00
$156.78
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Product Description
Features:True measurement of speaker systems actual impedance at 1kHz. Three test ranges (20?? / 200?? / 2000??) allow testing of home theater and commercial sound systems. Convenient protable battery operation. Low battery indication. Data hold function. Timer function for easier operation.
The timer can last about 30 secondsminutes after users press TEST button.
Auto power off: after about 15 minutes of nonz- use. Accuracy is specified for a period of one year after calibration and at 18?? to 28??, with relative humidity <75%. Specification:
Range: 20?? / 200?? / 2000?? Resolution: 10m?? / 100m?? / 1?? Accuracy: ?? (2%+2) (or ?? 0.1??) Test Frequency: 1kHz Size: 168 x 110 x 62mm Package included:
1 x Resistance Meter
Details pictures:
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