2759 pH-ORP System
Tester

The Signet 2759 pH/ORP Simulator is a battery-powered millivolt generator that simulates pH values of 4, 7 and 10, plus ORP values of ±700 mV. This device is useful as a troubleshooting aid and for general verification of system operation. It is not a substitute for periodic system calibration with pH buffers or test solutions. Accessory adapter cables (sold separately) enable the 2759 to connect directly to Signet 2760 preamplifiers, or 2750 pH/ORP Sensor Electronics. The adapters include a selector switch for pH (3K or PT1000 Temperature Compensation) or ORP simulation. The switch triggers automatic sensor recognition software in Signet pH/ORP instrumentation. Advantages:

• Battery powered millivolt generator
• Simulates pH and ORP values
• High impedance input simulates preamplified signal
• Verifies system functionality
• Compatible with 2750 and 2760 preamplifiers
• Connects to any Signet pH/ORP instrument
• Verifies preamplifier or instrument electronics