General Tools and Instruments DCT2001 - Manual (Page 2)

TABLE OF CONTENTS
1. FEATURES............................................................... 1
2. SPECIFICATIONS..................................................... 2
2-1 General Specifications.........................................2
2-2. Conductivity/TDS/Temp. specifications................3
a. Conductivity..................................................... 3
b. TDS ( Total Dissolved Dolids )........................... 4
c. Temperature.................................................... 4
2-3 PH meter specifications.......................................4
3. FRONT PANEL DESCRIPTION....................................5
4. MEASURING PROCEDURE.........................................7
4-1 Conductivity measurement.................................7
4-2 TDS measurement.............................................8
4-3 Calibration procedures of Conductivity meter.......9
4-4 PH meter..........................................................11
a. PH Measurement.............................................. 11
b. mV Measurement............................................. 12
c. Temp. Measurement......................................... 12
d. Manual temperature compensation.................... 12
e. Automatic temperature compensation................ 13
f. Two Points Calibration....................................... 14
4-5 Other functions ( Hold, Memory ) ......................15
5. AUTO POWER OFF DISABLE..................................... 16
6. RS232 PC SERIAL INTERFACE...................................16
7. BATTERY REPLACEMENT..........................................18
8. OPTIONAL PROBES & ACCESSORIES.........................18