제품정보 (메이커/스펙/옵션/액세서리/장비상태 등) |
품 명 소음계 (SOUND LEVEL METER) 모 델 TES-1350A 제조사 TES Standard applied IEC 651 Type2 Range A LO (Low) - Weighting : 35- 100dB A HI (High) - Weighting : 65-130dB C LO (Low) - Weighting : 35- 100dB C HI (High) - Weighting : 65-130dB Resolution 0.1dB Frequency Range 31.5Hz to 8KHz Accuracy +/- 2dB Dynamic Range 65dB Frequency Weighting A, C Time Weighting Slow & Fast Maximum Hold Decay < 1dB/3min Microphone Electret condenser microphone Calibration Electrical calibration by using the internal oscillator (1kHz sine Wave at 94dB) Auxilitary Outputs AC conditioned, 0.65Vrms corresponding to each range step, impedance : 600Ω DC conditioned, 10mV/dB (nominally) impedance : 100Ω Operating Condition 0oC to 40oC < 80% R. H. Storage Condition -10oC to 60oC < 70% R.H. Display 3 1/2 digitals Power Supply one 9V battery Size & Weight 240mm(L)x68mm(W)x25mm(H) & 215g Accessories Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.
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