ORP electrodes EN-1
Model
Item No.
Description
STORP1 30038555
Not refillable, plastic
shaft with Platinum
Disk
STORP2 30038553
Refillable, glass
shaft with Platinum
Band
3M KCl
30059256
Protection solution
Specifications:
Connection:
BNC
Cable length:
1.0m
Shaft length:
120mm
Shaft diameter:
12mm
Shaft material:
Plastic (STORP1)
Glass (STORP2)
Temperature range:
0-80
℃
(STORP1)
0-100
℃
(STORP2)
Reference Electrolyte:
Gel 3M KCl (STORP1)
Solution 3M KCl (STORP2)
Zero potential value:
86mV± 15mV
Grade difference:
≥ 165mV
The ORP electrode is also called Redox
electrode, measures the
O
xidation-
R
eduction
P
otential, related to the overall
availability of electrons in the media,
specifically the ratio of positive and negative
ions in the solution.
Normal application areas are in water quality
testing for swimming pools, fish farming and
aquariums etc.
ORP is expressed in millivolts (mV). A range
of -1000 mV to 1000mV is common with most
ORP test.
The pH value influences the ORP value
significantly.