2007年7月31日
TES-52 Sound Level Meter features: 0.1dB Resolution Range from 30 to 130dB A&C frequency weighting Fast/Slow Dynamic characteristic Maximum with Elapsed time Manual data memory and read 5Selectable Ranges Bargraph ...
2007年7月31日
TES-1350A Sound Level Meterfeatures: 0.1dB Resolution Maximum hold function AUX OUTPUT JACKS TES-1350A Sound Level Meter specification: Standard applied IEC 651 Type2 Range ...