3 In 1 Decibel Meter 30 To 130dBA LED Wall Mounted Sound Level Reader Humidity A
55,72 €
Concentration Unit Decibel: dB. Humidity Range: 20%-85%. Relative Humidity: 20%-85%. Display: LED Display. Size: Approx. 10.6 x 3.5 x 1.4in/26.92 x 8.89 x 3.56cm. Charging: 1000 mAh 5V. Temperature Range: 14℉-140℉.
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