Compare Products

Polilyte Plus pH sensor
Polilyte Plus XP VP6 pH sensor
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
pH sensor Polilyte Plus Arc
Polilyte Plus XP 120

The Polilyte Plus XP is a robust, maintenance-free pH sensor from Hamilton, engineered for demanding industrial applications such as chemical processing, petrochemical operations, process water, and wastewater treatment, ensuring reliable performance in challenging environments.

Polilyte Plus XP VP 120

The Polilyte Plus XP is a robust, maintenance-free pH sensor from Hamilton, engineered for demanding industrial applications such as chemical processing, petrochemical operations, process water, and wastewater treatment, ensuring reliable performance in challenging environments.

Polilyte Plus PHI Arc 120

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus PHI Arc 225

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus PHI Arc 325

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus PHI Arc 425

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HF Arc 120

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HF Arc 225

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HF Arc 325

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HF Arc 425

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HB Arc 120

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Polilyte Plus HB Arc 225

The Polilyte Plus Arc sensor offers durable, maintenance-free pH measurement in harsh industrial settings like chemical, petrochemical, and wastewater treatment. Its clog-resistant Single Pore junctions and long-lasting Everef-L reference ensure stable performance. 

Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Wetted Parts GΙass
FKM (Fluorocarbon Elastomer)
Wetted Parts GΙass
FKM (Fluorocarbon Elastomer)
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
Wetted Parts GΙass
pH Glass Hamilton Type H Glass
pH Glass Hamilton Type H Glass
pH Glass Hamilton Type PHI Glass
pH Glass Hamilton Type PHI Glass
pH Glass Hamilton Type PHI Glass
pH Glass Hamilton Type PHI Glass
pH Glass Hamilton Type HF Glass
pH Glass Hamilton Type HF Glass
pH Glass Hamilton Type HF Glass
pH Glass Hamilton Type HF Glass
pH Glass Hamilton type HB glass
pH Glass Hamilton type HB glass
a-length 120 mm
a-length 120 mm
a-length 120 mm
a-length 225 mm
a-length 325 mm
a-length 425 mm
a-length 120 mm
a-length 225 mm
a-length 325 mm
a-length 425 mm
a-length 120 mm
a-length 225 mm
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Measuring Range pH 0 to 14
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Electrolyte Polisolve Plus
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Sensitivity 57 to 59 mV / pH at 25 °C
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Zero Point 0 ± 20 mV
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
Membrane Cap
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
pH Glass Resistance Moderate
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Membrane Shape Spherical
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Diaphragm Single Pore
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Number of Diaphragms 2
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
Reference System Hamilton Everef-L
O-ring Material FDA 21 CFR 177.2600; EC 1935/2004; USP <87>; USP <88> Class VI (121 °C)
O-ring Material FDA 21 CFR 177.2600; EC 1935/2004; USP <87>; USP <88> Class VI (121 °C)
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Recommended Storage Hamilton Storage Solution or 3 M KCl
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
ATEX Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
ATEX Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
ATEX Approval No
IECEx Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
IECEx Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
IECEx Approval No
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Autoclavable Yes
Autoclavable Yes
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Autoclavable
Steam Sterilizable Yes
Steam Sterilizable Yes
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
Steam Sterilizable
CIP No
CIP No
CIP
CIP
CIP
CIP
CIP
CIP
CIP
CIP
CIP
CIP
Operating Temperature Range 0 to 130 °C
Operating Temperature Range 0 to 130 °C
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Operating Temperature Range
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Sample min Conductivity 2 µS/cm
Pressure Range bar g 0 to 50 bar (60°C), 0 to 20 bar (100 °C), 0 to 16 bar (130°C)
Pressure Range bar g 0 to 50 bar (60°C), 0 to 20 bar (100 °C), 0 to 16 bar (130°C)
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Pressure Range bar g
Electrical Connector S8
Electrical Connector VP6
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Electrical Connector VP8
Liquid Earth No
Liquid Earth Yes
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Liquid Earth No
Temperature Sensor No
Temperature Sensor Pt1000
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Configurable Values
Configurable Values
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Analog Interface 1
Analog Interface 1
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 2
Analog Interface 2
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 1 and 2
Analog Interface 1 and 2
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Digital Interface
Digital Interface
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Digital Interface RS485 Modbus (max. 32 addresses)
Baud Rate
Baud Rate
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Operating Voltage
Operating Voltage
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Upside Down Installation
Upside Down Installation
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Upside Down Installation Not Supported
Backed by world-class service and support.

For over 75 years, the Hamilton name has been recognized globally for its unwavering commitment to quality. That pledge extends to creating long-term customer partnerships. We're proud to offer in-depth training courses, on-site field support, custom product builds, and so much more.

Let's Talk

Connect with a Hamilton expert to discuss solutions for your workflow. We are here to enable your success.

Request Type: