POD-3501
Tenber POD-3501 pH DO Controller
Dual-parameter industrial controller for simultaneous pH and dissolved oxygen monitoring in water-treatment processes.
View specifications →Tenber Liquid Analysis
Multi-Parameter Water Quality Controllers
A multi-parameter controller combines related water-quality measurements in one monitoring point or control panel. It can reduce panel space and simplify integration when a project requires…
Product Range
Available Models
Compare verified specifications and send your process conditions for model selection.
Combined Measurement
Multi-parameter controllers for integrated monitoring
A multi-parameter controller combines related water-quality measurements in one monitoring point or control panel. It can reduce panel space and simplify integration when a project requires more than one measurement value.
Typical Applications
Wastewater aeration, combined pH and dissolved-oxygen monitoring, treatment skids and industrial process-water systems.
Selection Information
Confirm every required parameter, measuring range, sensor location, output signal, alarm function, installation method and available panel space.
Control-System Integration
Different parameters may require different sensors and maintenance routines. Tenber checks the complete measurement list and process conditions before confirming a configuration.
Review industrial applications, learn about technical service, or send your process conditions for model selection.
Complete Measuring System
Match the controller, sensor and installation
Reliable online measurement depends on the complete configuration, not only the controller model.
Controller & Sensor Pairing
Each parameter uses its own compatible sensor and maintenance routine. Confirm the complete parameter list, input channels, outputs and sensor locations before panel integration.
Recommended Project Fit
Best suited to treatment skids, compact control panels and projects that need related parameters displayed or transmitted from one controller platform.
See application solutions or send your process conditions for a controller and sensor recommendation.
Selection Guide
Information needed for an accurate recommendation
A controller should be selected together with the sensor, installation and signal requirements. Send the following information so the configuration can be reviewed before quotation.
- Measurement parameter and required range
- Liquid type and chemical composition
- Process temperature and pressure
- Sensor installation and cable length
- 4–20mA, relay or RS485 requirements
- Expected purchase quantity
Frequently Asked Questions
Can the controller connect to a PLC?
Selected models provide 4–20mA and RS485 Modbus RTU outputs. Confirm the exact interface when requesting a quotation.
Can Tenber recommend a matching sensor?
Yes. Send the liquid, range, temperature, pressure and installation method so the controller and sensor can be selected together.
Do you support batch and OEM supply?
Tenber supports distributor and project enquiries. OEM details are confirmed according to the model and order quantity.