1
CONTENTS
GENERAL INTRODUCTION………………………………………..………....................2
INITIAL INSPECTION……...………………..................................................................2
USING THE JENCO MODEL 3321……......................................................................3
A. Mounting procedure.....................................................................................3
B. Front panel....................................................................................................5
C. LCD screen....................................................................................................7
D. Rear connectors...........................................................................................9
E. Measure mode.............................................................................................10
F. Setting mode................................................................................................11
G. Conductivity/Resistivity calibration mode..............................................18
H. Controlling the relays.................................................................................19
ERROR DISPLAY AND TROUBLESHOOTING……………..……….........................21
SPECIFICATIONS……………..………………………………………........................23
WARRANTY……………..………...............................................................................25
