TASCO TA415CE 소음 측정기 (30-130dB)

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