The +GF+ SIGNET 2750 and 2760 pH/ORP Sensor Electronics and Preamplifiers, featuring DryLoc connectors, provide a variety of functions to suit various requirements. The 2760 is a preamplifier that allows any DryLoc pH/ORP electrode to work with most +GF+ SIGNET instruments. It can also be used as a simple connector for use with other manufacturers’ instruments that do not require a preamplified signal.

The 2750 comes with the same pre-amplified signal as the 2760, but features two different outputs: a two-wire 4 to 20 mA loop output, or a digital (S3L) output which allows for longer cable lengths and is compatible with the +GF+ SIGNET 8900 Multi-Parameter Controller. The 2750 devices self-configure for pH or ORP operation via automatic recognition of the electrode type. The optional EasyCal feature allows simple push-button calibration and includes an LED indicator for visual feedback.

The DryLoc electrode connector found on both models quickly forms a robust assembly for submersible and in-line installations. NEMA 4X junction boxes are integral parts of the 2750 in-line version and are also available as accessories for both Models 2750 (submersible version) and 2760.

  • In-line integral mount and submersible installation versions.
  • Auto configuration for pH or ORP operation.
  • Optional EasyCal calibration aid.
  • Automatic buffer recognition.
  • Compatible with 3719 pH/ORP Wet-Tap.
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