User Manual
3
1
What’s in the Kit
2
Keypad Functions
■ Short press------ < 2 seconds, Long press------- > 2 seconds
1.Short press to turn on the tester and long press to
turn off the tester.
2.When turned off, long press to enter parameter
setting.
3. In measurement mode, short press to turn on
backlight.
1.In measurement mode, short press to switch
parameter pH→COND→TDS→SAL
2.In parameter settings, short press to make change
(Unidirectional)
1. Long press to enter calibration mode.
2. In calibration mode, short press to confirm
calibration.
3.When reading is locked, short press to unlock;
Battery
Cap
Buttons
Probe
Ring
Sensor
Probe Cap
LCD
Display
pH Sensor
Platinum black
Conductivity
Sensor
Conductivity calibration vials
pH calibration vials