Overview
Continuous online pH monitoring in wastewater and coating industrial applications leads to contamination and eventually requires sensors to be replaced. A differential pH sensor utilizes a measurement technique designed to extend the working lifetime of sensors in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can prevent sensor replacements, saving time and money. Our SD7500 Series features a combination sensor output; these differential pH sensors can be used with any conventional pH/ORP transmitter. Differential measurement technology with solution ground Buffered electrolyte reference resists fouling Compatible with any conventional pH/ORP transmitter Easy and infrequent maintenance Automatic temperature compensation Two Year limited Warranty
Specifications
| Manufacturer | Sensorex |
|---|---|
| Model | SD7500CD |
| Manufacturer part number | SD7500CD |
| Product type | Municipal Water and Wastewater Treatment |
| Shipping weight | 1.90 lbs |
| Dimensions | 10 × 4 × 3 in |
Documentation
Specifications reproduced from the manufacturer's published product information (sensorex.com), retrieved 18 August 2026. Sensorex is a trademark of its owner. Confirm all specifications with ForeverPure before purchase.