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Details
ZK-F21 4 Digits Red LED LCD Display Digital Frequency Panel Meter Gauge 45-65Hz
Product Name Frequency Meter Model ZK-F21 Accuracy ± (0.5%+1) Voltage Testing AC 500V, 45-65Hz Auxiliary Voltage AC 220V±10% Working Temperature 0 ~ +50 Celsius Degree Total Size 120 x 120 x 95mm/4.7'' x 4.7'' x 3.7'' (L*W*H) Panel Cutout Size 87 x 87mm/3.4'' x 3.4'' (L*W) Material Plastic Color White Net Weight 274g Package Content 1 x Digital Frequency Meter
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