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1. Sensor guard
protects the electrode
The delicate
flat sensor is protected by a sensor guard to ensure safety during
use. To perform scoop measurement, just slide back the lid.

1. Sensor guard
protects the electrode
The delicate
flat sensor is protected by a sensor guard to ensure safety during
use. To perform scoop measurement, just slide back the lid.
2. The
replaceable sensor prolongs useful life
Cartridge-type
sensors are simple to replace.
*Please
note that the horizontal sensor may be broken by a strong, direct impact.
3. CAL button
simplifies standardization
Takes all the
fuss out of reference calibrations. The Twin automatically makes the
calibration with just a push of this button.
4. Auto shutoff
saves batteries
If you forget
to turn off the Twin, after 60 minutes of non-use, the Auto-ShutOff
circuit automatically turns it off for you.

1. pH Readout
Measured pH
values are shown to 1/100 pH; calibration values to 1/100. (Readout
blinks when pH values is below 0 or above 14 pH.)
2. Battery warning
Alerts you to
low battery.
3. Temperature warning
The
"°C" blinks when the temperature exceeds the range 0 - 40°C
4. Calibration indicator
Lights up
during reference calibration.
5.
Stable-readout indicator
Lights up when
readout has stabilized. |