| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PORTABLE,12 V BATTERY,ALUMINUM CASE,14 IN. L,12 IN. W,10 IN. THK,400 HZ OSCILLATOR,WHEATSTONE BRIDGE,ERROR AMPLIFIER,PHASE SENSITIVE DETECTOR,REBALANCING MOTOR,31 DAY DRIVE; CHART RANGE 0-40 PPT SALINITY,TIME MARKING 7 DAYS,10 IN. DIA; PORM 2 PCT. ACCURACY |