| GENERAL CHARACTERISTICS ITEM DESCRIPTION | SURFACE UNIT,DIMENSIONS 36 BY 25 BY 23 CM,HERMETICALLY SEALED CASE,AMBIENT TEMP RANGE 0-50 DEG C,4.5 IN. TAUT-BAND METER WITH MIRROR SCALE,0.5 PCT. OF FULL SCALE ACCURACY; DISSOLVED OXYGEN RANGES 0-10 AND 0-20 PPM,POLAROGRAPHIC CELL SENSOR; CONDUCTIVITY RANGES 0-1000,0-10000,0-100000 MICROMHO/CM,4 ELECTRODE AC CELL SENSOR; PH RANGE 2 TO 12 PH; SPECIFIC ION/ORP RANGES,3 DECADES OF ACTIVITY OR CONCENTRATION,LOG SCALE FOR ION,0 TO P1000 MV,0 TO M1000 MV LINEAR SCALE FOR ORP,SENSORS: SPECIFIC ION ELECTRODE,REFERENCE ELECTRODE PAIR; TEMP RANGE M5 TO P45 DEG C,THERMISTOR PROBE SENSOR,INTERNAL CALIBRATION STANDARD,10 SEC RESPONSE TIME FOR STEP CHANGE IN TEMP; DEPTH RANGES 0-100 M WITH 2100 PROBE,0-20 WITH 2020 PROBE,PRESSURE TRANSDUCER SENSOR; OUTPUT DATA SIGNAL 0 TO 100 MV,OUTPUT RESISTANCE 5000 OHMS; SONDE DIMENSIONS 53 CM L,17 CM DIA.,WORKING DEPTH 100 M,POWER 12 VDC,EXPOSED MATERIALS PVC,PASSIVATED STAINLESS STEEL,NICKEL PLATED BRASS; 100 M L URETHANE-JACKETED MULTICONDUCTOR CAB |