FUNCTIONAL DESCRIPTION HI 8512
ORP INDICATOR
FRONT PANEL
ORP
HI 8512E
mV
500 mV
0 mV
TEST
TEST
Keypad
0 mV TEST
To verify the instrument cali-
bration at point 0
500 mV TEST To verify the slope at point
500 mV
Trimmers
SLOPE
For Slope calibration
SLOPE
7