MRC CD-4303, Operation Manual, Page: 2 / 12

TABLE OF CONTENTS
1. FEATURES..................................................................... 1
2. SPECIFICATIONS... ...................................................... 2
2-1 General Specifications............................................ 2
2-2 Electrical Specifications.......................................... 3
3. FRONT PANEL DESCRIPTION....................................... 4
3-1 Display................................................................ 4
3-2 Power Off/On button.......................................... 4
3-3 Data Hold Button................................................ 4
3-4 / button................
℃ ℉
...................................... 4
3-5 LCD Contrast Adjust........................................... 4
3-6 Memory "Record" Button.................................... 4
3-7 Memory "Call" Button......................................... 4
3-8 Factor Button(Temp. Compensation Adjust)....... 4
3-9 Range Select Switch........................................... 4
3-10 Temp. Compensation Button............................... 4
3-11 Battery Compartment/Cover............................... 4
3-12 Input Socket....................................................... 4
3-13 RS-232 Output Terminal..................................... 4
3-14 Electrode Handle................................................. 4
3-15 Conductivity Electrode......................................... 4
3-16 Electrode Plug.................................................... 4
4. MEASURING PROCEDURE............................................ 5
5. ADDITIONAL FEATURES.............................................. 8
6. CALIBRATION PROCEDURE.......................................... 9
7. RS232 PC SERIAL INTERFACE..................................... 9
8. BATTERY REPLACEMENT.............................................10