Center 325 Sound Level Meter is small (232 mm x 54 mm x 34 mm) & light (200 g).
Features include:
MAX/MIN Function
Level Range Display
AC Signal Output
Resolution 0.1 dB
IEC 651 Type II
Microphone: Electric condenser microphone
Accuracy: ±1.5 dB ( ref 94dB @1KHz )
Level Range: Low = 35 ~ 80 / dB Medium = 50 ~ 100 dB / High = 80 ~ 130 dB
Frequency Weighting: A , C
Time Weighting: Fast, Slow
Auxiliary Outputs: AC Signal Output
Dynamic Range: 50 dB
Frequency Range: 31.5Hz to 8KHz
Battery Type:9V Battery NEDA 1604, IEC 6F22, JIS 006P, Battery Life: 50 hours (alkaline battery)
Operation Temp: 0 °C~ 40 °C (<80 %rh)Storage Temp: -10ºC~ 60ºC (<70 %rh)
Accessories: Manual, 9V Battery, Calibration Screwdriver, Windscreen