The Gel-Glass pH sensor from Hamilton offers precise and stable pH measurements in any laboratory application. Featuring a maintenance-free gel electrolyte design, this pH probe ensures a long service life with minimal upkeep. Additionally, the durable glass body provides excellent chemical resistance and easy cleaning.
Product Specifications
| Sensor Family |
Sensor Family
Gel-Glass
|
|---|---|
| Measurement Principle |
Measurement Principle
Combination electrode; pH potential measured against reference
|
| pH Glass |
pH Glass
Hamilton Type HF Glass
|
| Electrical Connector |
Electrical Connector
S7
|
| a-length |
a-length
120 mm
|
| Parameter |
Parameter
pH
|
| Measuring Range |
Measuring Range
pH 0 to 14
|
| Electrolyte |
Electrolyte
Gel electrolyte
|
| Sensitivity |
Sensitivity
57 to 59 mV / pH at 25 °C
|
| Zero Point |
Zero Point
0 ± 20 mV
|
| pH Glass Resistance |
pH Glass Resistance
Moderate
|
| Membrane Shape |
Membrane Shape
Spherical
|
| Diaphragm |
Diaphragm
Ceramic
|
| Number of Diaphragms |
Number of Diaphragms
1
|
| Reference System |
Reference System
Ag/AgCl
|
| Temperature Sensor |
Temperature Sensor
No
|
| Minimum Immersion Depth |
Minimum Immersion Depth
15 mm
|
| Wetted Parts |
Wetted Parts
GΙass
Ceramic |
| Serial Number |
Serial Number
Yes
|
| Recommended Storage |
Recommended Storage
Hamilton Storage Solution or 3 M KCl
|
| Certificate |
Certificate
Yes, with measured values in Buffer pH 4.01 and pH 7.00
|
| Diameter |
Diameter
12 mm
|
| Operating Temperature Range |
Operating Temperature Range
-10 to 60 °C
|
| Pressure Range bar g |
Pressure Range bar g
Atmospheric pressure
|
Spec. Version B