pH & Electrochemistry
pH Sensor LE 422
Micro pH electrode with gel electrolyte, suitable for small samples in vials and test tubes; low-maintenance; 4.3 mm diameter
Specifications
Measuring range
pH 0 – 14
Connector
BNC
Type of junction
Ceramic
Shaft Material
Glass
Sensor Type
Combined electrode
Parameter
pH
Reference System
Ag/AgCl
Reference electrolyte
Gel
Membrane glass
U
Membrane resistance (25°C)
< 250 MΩ
Intelligent Sensor Management (ISM®)
No
Temperature probe
No
For Portable Meter
No
Low Maintenance
Yes
Signal type
Analog
Sample
Small samples
Cable and connectors
1.0 m BNC
Shaft length
90 mm
Shaft Diameter
4.3 mm
Cable {Length}
1 m
Temperature Range
0 °C – 80 °C
Base Unit Temperature Range
0 °C – 80 °C
Connector on Sensor
Fixed 1 m cable
Connector to Meter
BNC
Sample Temperature
0°-100°C
Cable Included
Yes
Sample Consistency
Liquid
Sample Composition
Contains proteins /TRIS / sulfides (aqueous)
Typical Samples
TRIS buffers;Enzyme solution;Proteinaceous samples
Sample Volume
100 µL - 500 µL
Minimum sample volume µL
100 µL
Sensor Characteristics
Chemically robust;Small volume
Minimum Sample Volume uL
100 µL
Recommended Meters
FiveEasy;FiveGo
Recommended Meter Models
FP20;F2
Unique Sensor Purpose
Small Volumes (100 µL - 20 mL)
INQUIRY
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· pH & ElectrochemistrypH Sensor LE 422
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