AR-12ST8A is a Strain Amplifier Unit designed for HR-12 PC card data recorder (datalogger) • Palmtop size, 135(W) x 28(H) x 85(D)mm • Light weight, approx. 400g • Shock-proof 100G/5msec, Vibration proof 10G/30 to 200Hz • 8ch strain + 4ch DC inputs, DC outputs, can be used as a multi-channel strain amplifier • 4-active-gage inputs, optional 1-active-gage and 2-activegage connection cables • - 48 dB/Oct low pass filter for each channel • Condition settings by using PC • Single cable connection to HR-12