waterproof/submersible Mini-PH-Electrode S-15 is a very
sensitiv, snap and exact pH electrode for the measurement
in liquids. Due to its extreme small size you
can easily use it where there is little place e.g. below
a aquarium cover.
In opposite to many here offered electrodes which
only may be submerged 25mm this ph electrode may
permanently totally under water.
its BNC connection and 1,6m cable it is compatible
to almost all pH measuring instruments such as e.g. all devices
offered by us. All necessary cleaning (FL5) and maintenance fluids
(FL1) and our pH calibration solutions (FL6) are included in this
With our electrodes cleaning liquid (50ml) you can clean
pH, Redox and conductance electrode. The electrodes in the aquarium,
used for continuous operation, get a biological "lawn"
because a bacterial layer forms, which makes the measurement slow-acting
and falsifies. For the removal of these linings our cleaning solutions
was developed. It contains e.g. pepsin and 0.1 molecular hydrochloric
acid (pH ~ 1) to remove proteins, bacteria and algae. We suggest
a 30 minute application every 4-6 weeks.
With our 3-mol KCL solution (50ml) you can supplement the
diffused liquid. This is of crucial importance for the life span
of your electrode. The KCL liquid level in the electrode must always
lie over the level of the testing liquid otherwise this could get
into the electrode and can destroy it. Likewise the electrode is
to be rinsed off after the measurement is done and constantly being
stored if not used to keep the thin glass diaphragm always poured.
All our electrodes have for this purpose a protective cap which
could be filled with a 3-mol KCL solution.
3 pack powder for buffer solution (each 1x 4,01/6,86/9,18) for pH
meters/pH measuring instruments in a sealed bag. Each bag can be
mixed up with 250ml destilled water/permeat to get the desired ph
solution. Over 5 years durable.