pH & Electrochemistry
pH Sensor LE 438
3-in-1 plastic pH electrode with integrated temperature sensor for field use, samples with fluctuating temperatures; low-maintenance.
Specifications
Measuring range
pH 0 – 14
Connector
BNC/RCA (Cinch)
Type of junction
Polyster
Shaft Material
POM
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
NTC 30 kΩ
For Portable Meter
No
Low Maintenance
Yes
Signal type
Analog
Sample
General Purpose;water
Cable and connectors
1.0 m BNC/RCA (Cinch)
Shaft length
120 mm
Shaft Diameter
12 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/RCA (Cinch)
Sample Temperature
0°-100°C
Cable Included
Yes
Sample Consistency
Liquid;Sludge / slurry / suspension
Sample Composition
Aqueous
Typical Samples
Water;Beer, Suspended soil
Minimum Sample Volume uL
20 mL
Sensor Characteristics
Temperature Probe;Mechanically robust
Sample Volume
>= 20 mL
Recommended Meters
FiveEasy
Recommended Meter Models
FP20
Unique Sensor Purpose
Generalist Best Choice
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· pH & ElectrochemistrypH Sensor LE 438
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