Extech Instruments ExStik EC510 User Manual

9 EC500-en-US_v2.9 7/20
Operational Matrix
Function /
Resulting Action
Power
Status
Mode
Setting
Required Key Press Sequence
On/Off
On or Off
Any
Momentary press of the ON/OFF key
Calibration
On
pH or
Conductivity
Press & hold CAL/RECALL key for 2
seconds, until it enters CAL function
Store Reading
On
Any measure
mode
Momentary press of the
MODE/HOLD key
Hold Release
On
While In Hold
Mode
Momentary press of the
MODE/HOLD key
Enter Memory
Retrieval
On
Any measure
mode
Momentary press of the
CAL/RECALL key followed by a
momentary press of the
MODE/HOLD key (Within 4 seconds)
Scroll Stored
Readings
On
Memory
Recall
Momentary press of the
MODE/HOLD key
(Displays “last in first out”)
Exit Memory
Retrieval
On
Memory
Recall
Momentary press of the
CAL/RECALL key
Clear Stored
Memory
On
Any Measure
Mode
Press and hold the ON/OFF key for 4
seconds, until “clr” is displayed.
Change
Measurement Mode
On
Any
Press and hold the MODE/HOLD key
for at least 2 seconds (the modes will
scroll by until the key is released)
Enter Cond/TDS
Ratio
On
TDS (ppm or
mg/l)
Press and release the CAL/RECALL
key twice in quick succession
Change Cond/TDS
Ratio
On
TDS ratio
Momentary press of the
MODE/HOLD key (each key press
increases the ratio by 0.1, the value
cycles from 0.4 - 1.0)
Exit Cond/TDS
Ratio
On
TDS ratio
Momentary press of the
CAL/RECALL key
Change
Temperature Units
Off
n/a (off
mode)
Press and hold the CAL/RECALL key
then momentarily press the On/Off
key. Release the CAL/RECALL key
after the "SELF CAL" lights
Override Auto
Power Off
On
Any measure
mode
Momentarily press the CAL/RECALL
key then simultaneously press and
hold the ON/OFF & MODE/HOLD key
for approximately 2 seconds, until
“oFF” is displayed
Default Reset
OFF
n/a
Simultaneously press ON/OFF,
CAL/RECALL and MODE/HOLD
momentarily. “dFLt” will be displayed.

Extech Instruments ExStik EC510 Specifications

General

Brand	Extech Instruments
Model	ExStik EC510
Category	Measuring Instruments
Language	English