3B SCIENTIFIC PHYSICS U11350 Bedienungsanleitung Seite 4

3B SCIENTIFIC ® PHYSICS
Instruction sheet
04/07 WH
1. Safety instructions
In order to prevent permanent damage to the pH-
electrode supplied, it is to be stored exclusively in the
storage solution supplied (pH 4.00/ KCl)!
•
Avoid contamination with the following:
Organic lubricants
Artificial resins, macromolecular hydrocarbons
Protein deposits
Dyes
Cleaning agents n aqueous solution
Dlute hydrochloric acid
Alcchols, acetone, ether
Acdic fermentinglutions
Aqueous hypochlorite solutions
Solutions with perchlorate, silver and sulphur
ions
•
Do not let the electrode body come into contact
with organic silicone.
•
Store the electrode exclusively at temperatures
between +10°C and +35°C
pH Sensor U11350
The sensor box including the pH-electrode measures
pH-values in aqueous solutions.
A storage solution – NOT a buffer solution – is in-
cluded in the scope of delivery
The sensor box is automatically detected by the 3B
NETlog
1 Sensor box
1 pH-electrode
2 Plastic pipettes 1 ml
1 Mini DIN connecting lead 8-pin, 60 cm length
1
2. Description
TM
unit.
3. Scope of delivery