Main Functions： ● 31/2 digit LCD display ● Measurement Range： 35~130dB ● A and C balanced web choices ● Fast (F) and Slow (S) respective time selections ● Output connectable to recorder ● Reset maximum value lock-up ● DC of about 10mV/dB, output impedance 100Ω ● Resolution： 0.1dB ● Frequency Range： 31.5Hz~8KHz ● Accuracy：± 2dB(1350A)/ ± 1.5dB(1351)
