Special Features
2 bandwidths: tenth octave (individual frequency component measurements) and third octave (analysis of broad spectra; automatic range switching; true logarithmic frequency scale; self calibration at any frequency; 3 meter speeds; operates from either line voltage or built-in rechargeable batteries; frequency range: 2.5 cps to 25 kc in 4 ranges; meter: 3 scales- 0 to 3 volts; 0 to 10 volts; m6 to p10 db
