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LabSen 801 Pure Water Combination pH Electrode
LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key
components imported from Switzerland. LabSen801 pH electrode is suitable for pure water
measurement, such as drinking water, distilled water etc.
This probe has following features:
⚫ Impact-resist membrane (see the right picture), there is no danger of
electrode breakage during normal use.
⚫ Movable sleeve, able to adjust infiltration rate of electrolyte.
⚫ Blue gel inner solution, does not flow and will not cause bubble.
⚫ Silver ion trap reference prevents the contamination of the junction when
testing sample contains sulfides and proteins, which helps to improve the
stability and service life of the electrode.
1 Technical Data
Measuring Range
Temperature Range
Shaft Material
Membrane Type
Reference
Junction
2 How to Use the Movable Sleeve
As shown on the right picture, reference solution flows out of the small hole,
seeps through the tapered surface of movable sleeve. You may adjust the
degree of firmness when use, push up the movable sleeve to loose. If it is
too tight to push, please referring to the right picture: insert the probe into
the round tube (the accessory comes with the probe), and push down the
probe, then the movable sleeve will be loosen. Please pay attention to
remove the rubber plug when adjusting the movable sleeve, enables
reference solution flowing out of the small hole; then slowly rotate and
tighten the movable sleeve, so that there will be no air remain in the tapered
surface of movable sleeve, which can greatly influence the correct
measurement of the probe.
3 Usage and Maintenance
3.1 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.
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.
User Manual
(0 ~ 11) pH
(0 ~ 80) °C
Lead-free Glass
Membrane Resistance
L
Silver Ion Trap
Movable Sleeve
Electrolyte
Soaking Solution
Electrode Dimension
Connector
Cable
3M KCl
3M KCl
<50MΩ
(Ø12×130) mm
BNC
Ø3×1m
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Summary of Contents for Apera Instruments LabSen 801
- Page 1 LabSen 801 Pure Water Combination pH Electrode User Manual LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland. LabSen801 pH electrode is suitable for pure water measurement, such as drinking water, distilled water etc.
- Page 2 We warrant this electrode free from defects in material and workmanship and agrees to repair or replace free of charge, at option of APERA INSTRUMENTS any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS for a period of six months. Warranty period is the time limit to provide free service for the products purchased by customers, not the service life of the tester or electrodes.
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