Ηχόμετρο, 30 ~ 130 dB / Resolution 0.1 Db / Fast: 125 msec Slow: 1 sec. Λειτουργία με 3x1.5v μπαταρίες.
System specifications | ||||
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Analog Bar Graph | 30 ~ 130 dB / Resolution 0.1 dB | |||
Frequency | Response (± 3 dB) | 31.5 Hz - 8 kHz | ||
Measurement speed | Fast: 125 msec | |||
Slow: 1 sec | ||||
Power | Supply | 3 x 1.5V (AAA) Battery |
Product Features | ||||
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Dimensions | 52 x 150 x 27 mm (W x H x D) | |||
Weight | 0.116 kg |