Apera Instruments LabSen 241-6 User Manual

LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key
components imported from Switzerland. LabSen 241-6 semi-micro pH electrode is suitable for micro
sample (≥0.2ml) in small containers, such as tubes and vials.
This probe has following features:
 Impact-resist membrane, there is no danger of electrode breakage during normal use.
 Blue gel inner solution, does not flow and will not cause bubble.
 Long life reference system, has better stability and service life.

1 Technical Data

Measuring Range
Temperature Range
Shaft Material
Reference
Junction

Usage and Maintenance

2
2.1 Connect BNC plug to the input on the pH meter.
2.2 When measuring, please unscrew the bottle cap, pull out the electrode and rinse it with
deionized water. After using, please put the electrode back into the bottle and screw tight the
cap.
2.3 Prior to measurement, remove the rubber plug to maintain pressure of the reference solution,
keep consistent flow rate of reference solution and stable potentials of junction.
LabSen 241-6 Semi-Micro pH Electrode
User Manual
(0 ~ 14) pH
(0 ~ 100)°C
Lead-free Glass
Long Life
Ceramic
Before pulling out or putting back the electrode,
make sure to fully loosen the blue cap on the
storage sleeve so that the electrode can move in
and out smoothly.
Electrolyte
Soaking Solution
Electrode
Dimension
Connector
Cable
3M KCl
3M KCl
Electrode (Ø12×150) mm
Measuring Tip (Ø6×100) mm
BNC
Ø3×1m