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pH 
Sensors 

Temperature Range:
Temperature Range: - slider
-4°F — 284°F
Ex Approvals
CIP/SIP Capable
Non-Glass
Conductivity Range
Refillable Electrolyte
SE 555 Memosens pH Sensor

SE555

All-Purpose pH Sensor
Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Learn More
SE 555 Memosens pH Sensor
Sensors, pH

SE555

All-Purpose pH Sensor

Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Sensors, pH

SE555

All-Purpose pH Sensor

Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
SE 554 pH Sensor

SE554

pH Sensor for Liquids with Suspended Solids
Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
Learn More
SE 554 pH Sensor
Sensors, pH

SE554

pH Sensor for Liquids with Suspended Solids

Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
Sensors, pH

SE554

pH Sensor for Liquids with Suspended Solids

Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
SE 571 pH Sensor

SE571

pH Sensor for Oily Liquids or Suspended Solids
Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
Learn More
SE 571 pH Sensor
Sensors, pH

SE571

pH Sensor for Oily Liquids or Suspended Solids

Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
Sensors, pH

SE571

pH Sensor for Oily Liquids or Suspended Solids

Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
SE515 pH Sensor for Water

SE515

pH Sensor for Water
Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
Learn More
SE515 pH Sensor for Water
Sensors, pH

SE515

pH Sensor for Water

Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
Sensors, pH

SE515

pH Sensor for Water

Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
SE 547 ISFET pH Sensor

SE547

pH Sensor for Hygienic & Sterile Applications
Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
Learn More
SE 547 ISFET pH Sensor
Sensors, pH

SE547

pH Sensor for Hygienic & Sterile Applications

Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
Sensors, pH

SE547

pH Sensor for Hygienic & Sterile Applications

Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
SE 557 pH Sensor

SE557

pH Sensor for High-Precision Measurements
Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Learn More
SE 557 pH Sensor
Sensors, pH

SE557

pH Sensor for High-Precision Measurements

Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Sensors, pH

SE557

pH Sensor for High-Precision Measurements

Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
SE 558 Memosens pH Sensor

SE558

pH Sensor for Low Conductivity Liquids
Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
Learn More
SE 558 Memosens pH Sensor
Sensors, pH

SE558

pH Sensor for Low Conductivity Liquids

Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
Sensors, pH

SE558

pH Sensor for Low Conductivity Liquids

Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
PL H-93 Memosens pH Sensor

PL H-93

pH Sensor for High Alkaline Liquids
Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
Learn More
PL H-93 Memosens pH Sensor
Sensors, pH

PL H-93

pH Sensor for High Alkaline Liquids

Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
Sensors, pH

PL H-93

pH Sensor for High Alkaline Liquids

Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
SE 560 Memosens pH Sensor with Refillable Electrolyte Vessel

SE560

pH Sensor for Low Conductivity & Temperature
Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Learn More
SE 560 Memosens pH Sensor with Refillable Electrolyte Vessel
Sensors, pH

SE560

pH Sensor for Low Conductivity & Temperature

Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Sensors, pH

SE560

pH Sensor for Low Conductivity & Temperature

Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Type 18 pH Sensor

Type 18

pH Sensor for Aggressive Liquids
Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14
Learn More
Type 18 pH Sensor
Sensors, pH

Type 18

pH Sensor for Aggressive Liquids

Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14
Sensors, pH

Type 18

pH Sensor for Aggressive Liquids

Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14

products

Measurement
Solutions

Categories
Search
pH 
Sensors 
SE 555 Memosens pH Sensor

SE555

All-Purpose pH Sensor
Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Learn More
SE 555 Memosens pH Sensor
Sensors, pH

SE555

All-Purpose pH Sensor

Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Sensors, pH

SE555

All-Purpose pH Sensor

Temp Range: 32…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
SE 554 pH Sensor

SE554

pH Sensor for Liquids with Suspended Solids
Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
Learn More
SE 554 pH Sensor
Sensors, pH

SE554

pH Sensor for Liquids with Suspended Solids

Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
Sensors, pH

SE554

pH Sensor for Liquids with Suspended Solids

Temp Range: 32…266°F
Pressure Range: 0…145 psig
pH Range: 0…14
SE 571 pH Sensor

SE571

pH Sensor for Oily Liquids or Suspended Solids
Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
Learn More
SE 571 pH Sensor
Sensors, pH

SE571

pH Sensor for Oily Liquids or Suspended Solids

Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
Sensors, pH

SE571

pH Sensor for Oily Liquids or Suspended Solids

Temp Range: 23…266 °F
Pressure Range: 0…174 psig
pH Range: 0…14
SE515 pH Sensor for Water

SE515

pH Sensor for Water
Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
Learn More
SE515 pH Sensor for Water
Sensors, pH

SE515

pH Sensor for Water

Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
Sensors, pH

SE515

pH Sensor for Water

Temp Range: 23…176 °F
Pressure Range: 0…58 psig
pH Range: 0…14
SE 547 ISFET pH Sensor

SE547

pH Sensor for Hygienic & Sterile Applications
Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
Learn More
SE 547 ISFET pH Sensor
Sensors, pH

SE547

pH Sensor for Hygienic & Sterile Applications

Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
Sensors, pH

SE547

pH Sensor for Hygienic & Sterile Applications

Temp Range: 5…275°F
Pressure Range: -2.9…145 psig
pH Range: 0…14
SE 557 pH Sensor

SE557

pH Sensor for High-Precision Measurements
Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Learn More
SE 557 pH Sensor
Sensors, pH

SE557

pH Sensor for High-Precision Measurements

Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
Sensors, pH

SE557

pH Sensor for High-Precision Measurements

Temp Range: -4…275°F
Pressure Range: -14.5…87 psig
pH Range: 0…14
SE 558 Memosens pH Sensor

SE558

pH Sensor for Low Conductivity Liquids
Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
Learn More
SE 558 Memosens pH Sensor
Sensors, pH

SE558

pH Sensor for Low Conductivity Liquids

Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
Sensors, pH

SE558

pH Sensor for Low Conductivity Liquids

Temp Range: 23…212 °F
Pressure Range: -14.5…43 psig
pH Range: 0…14
PL H-93 Memosens pH Sensor

PL H-93

pH Sensor for High Alkaline Liquids
Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
Learn More
PL H-93 Memosens pH Sensor
Sensors, pH

PL H-93

pH Sensor for High Alkaline Liquids

Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
Sensors, pH

PL H-93

pH Sensor for High Alkaline Liquids

Temp Range: 32…275°F
Pressure Range: 14.5…174 psig
pH Range: 0…14
SE 560 Memosens pH Sensor with Refillable Electrolyte Vessel

SE560

pH Sensor for Low Conductivity & Temperature
Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Learn More
SE 560 Memosens pH Sensor with Refillable Electrolyte Vessel
Sensors, pH

SE560

pH Sensor for Low Conductivity & Temperature

Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Sensors, pH

SE560

pH Sensor for Low Conductivity & Temperature

Temp Range: -4…212 °F
Pressure Range: -14.5…43.5 psig
pH Range: 0…14
Type 18 pH Sensor

Type 18

pH Sensor for Aggressive Liquids
Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14
Learn More
Type 18 pH Sensor
Sensors, pH

Type 18

pH Sensor for Aggressive Liquids

Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14
Sensors, pH

Type 18

pH Sensor for Aggressive Liquids

Temp Range: 32 … 284°F
Pressure Range: -14.5…214 psig
pH Range: 0 … 14

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Ex Approvals
CIP/SIP Capable
Non-Glass
Conductivity Range
Refillable Electrolyte