Functional Description Hi 8510 - Hanna Instruments HI 8510 Series Instruction Manual

FUNCTIONAL DESCRIPTION HI 8510

pH INDICATOR
FRONT PANEL
pH
HI 8510E
pH
SLOPE
∆
SENSOR
TEST
pH 7 pH 4
TEST TEST
Keypad
SENSOR TEST
To display the mV response of the electrode in
order to verify its working condition
pH 7 TEST
To verify the internal circuit of the meter in terms
of Offset compensation
pH 4 TEST
To verify the amplifier circuit of the meter
Trimmers
∆ ∆ ∆ ∆ ∆ O
For Offset calibration
SLOPE For Slope calibration
6