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Model: 1551-C Serial No.: 6638 Sound Level Range: 24 to 150 dB Accuracy: the absolute accuracy of sound level measurements at 500 Hz is within ±1 dBand at all frequencies is in accordance with USA standard Input Impedance: 25 MΩ in parallel with 50 pf Length: 7.25†W x 9.25†H x 6.125†D (General radio 1551-c sound level meter is the responsibility of Alba Clayton) |
Alba.Clayton@cedar--rapids.com (Alba Clayton) for more information.
