GT/GG/GC-series Glass Body High Temperature Process pH and ORP Electrodes

• Maximum chemical compatibility with inert glass bodies double-junction reference and PTFE junction (GT), gel / open pore junction (GG), or ceramic junction (GC)
• Detachable cables: Models for S8 and VP connectors
• Options available from 120mm to 225 mm length
• Choose single- or double-junction
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)

Choosing a sensor that is well-suited for your application will improve measurement accuracy and extend sensor lifetime. Glass body sensors perform well in unpredictable chemical environments due to the inert properties of glass.

GT Series: PTFE junction resists clogging and coating for stable readings and minimal cleaning in most applications. The GT100 glass pH sensor is easy to use with gel reference providing slow steady electrolyte release needed for stable measurements, without frequent refilling required on liquid filled electrodes. Single junction models perform reliably in applications where there are no heavy metals, organics or sulfides present. Choose double junction model where these are present or see our GT200 (120mm) and GT300 (225mm) series for even better performance. The GT200 and GT300 are great for testing samples with high temperatures such as industrial wastewater. A double salt ring reference design ensures constant refence concentration for increased stability over time where chemical or temperature extremes are present. GT series also offers ORP sensors.

GG Series: An open pore reference junction resists clogging and coating for stable readings and minimal cleaning in most applications. The GG100 series glass pH sensor is easy to use and performs reliably in applications such as hydroponics, gardening, and education. GG101 is pH sensor only and GG160 and GG165 feature temperature compensation and connection via a VarioPin connector.

GC Series: This series includes pressurized ceramic diaphragm and ion trap reference system. GC201 is a pH only sensor with S8 connector and GC260 and GC265 feature temperature compensation and connection via a VarioPin connector.

Detachable cables provide flexibility in set up and simplify replacement. Order cables separately.

The GT/GG/GC sensors are great for testing samples with high temperatures such as industrial wastewater. A double salt ring reference design ensures constant refence concentration for increased stability over time.