| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 3 MEASUREMENT RANGES: 0-5,0-10 AND 0-20 PPM,AUTOMATIC TEMPERATURE COMPENSATION,MANUAL SALINITY COMPENSATION,MEASUREMENT ACCURACY PORM 1 PCT OR 0.1 PPM,TEMP. RANGE NEG 5 TO 45 DEG C,SALINITY COMPENSATION RANGE 0-40 PPT,90 PCT SYSTEM RESPONSE IN 10-30 SEC,RECORDER OUTPUT 125 MV,PORM 11 MV,50000 OHMS INPUT IMPEDANCE,1000 HOUR OPERATION ON 2 DISPOSABLE SIZE C ZINC CARBON BATTERIES |