Technical Information Measurement Range 30 ... 130 dB in three ranges I. 30...80 dB(A) II. 50...100 dB(A) III. 80...130 dB(A) Resolution 0.1 dB Sensitivity ±1.5 dB Rating A Cable Length via Source Transmitter 1.5 m For Screwing on Wall Mount (included in delivery) Environmental Conditions max. 85% n.o. / 0 ... +50 °C Microphone 1/2" Sensitive electret microphone Standard IEC 651 Typ II (class II) Transmitter Body ABS-Plastic Power Supply 90 … 260 ACV (max. 1.5 A) Calibration Adjusted with Allen screw
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