빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Measuring RangesLow: 30-90dB, Med: 50-110dB, High: 70-130dB, Full: 30-130dB
Frequency Range: 20Hz～8kHz
Frequency Weighting: A or C
Microphone: 1/2＂ Electret condenser microphone
Display: 4-digit LCD
Digital Analog Bar-graph: 30 Segments, Resolution: 2dB
Time Weighting: Fast/Slow (125ms and 1s)
Accuracy: ±1.4dB
Dynamic range: 60dB(in each range)
Alarm Indicator: Under or Over (visual on screen)
Internal Memory: ー
Battery: 1 × 9V (006P) battery
Battery Life: Approx. 60 hours
Operating Temperature and Humidity: 0～40℃, 10～90%RH
Storage Temperature and Humidity: ー10～60℃, 10～75%RH
