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 Home  /  Products  /  Physics  /  J15 Sound  / 
J15.18.03 Sounds Frequency Tester
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Description and Notes

J15.18.03 Sounds Frequency Tester

Specification
J15.18.03 Sounds Frequency Tester
10Hz-9999Hz, 10kHz-99.99kHz, size 16*13*6.5cm

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