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Accessories / Technical Data / Warranty
Recommended accessories
Description
Reference electrode
for Silver/Sulfide electrode Ag 500
Reference electrolyte solution
for combined electrode Ag 800
Internal electrolyte solution
for reference electrode R 502
Bridge electrolyte solution
for reference electrode R 502
ISA solution, NaNO
Polishing strip
Technical data
Membrane material
Measuring range
pH range
Temperature range
Membrane resistance
Length
Diameter
Cable length
Declaration of warranty
In case of proper handling WTW gives a one-year warranty for the quality of the
electrode.
12
, 5 mol/L
3
Silver sulfide pressed piece
0.01 to 108000 mg/L Ag
-7
(10
to 1 mol/L Ag
0.003 to 32000 mg/L S
-7
(10
to 1 mol/L S
2 to 12 (silver determination: pH < 8;
Ag 800: 0 to 80 °C (to 100 °C shortly)
Ag 500: 0 to 100 °C
< 1 MOhm
139 mm (30 mm connection head)
Shaft: 12 mm
Connection head: 16 mm
1 m
Model
R502
Ref/B
ELY/IN/502
ELY/BR/502
ISA/FK
S/FK
+
+
)
2-
2-
)
sulfide determination with SAOB II solution)
Order No.
106 975
170 142
170 120
170 130
140 110
180 130
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