
Multi-Parameter Analyzers
SEKO Kontrol 800 Multi-parameter Controller
Multi-parameter controller for complex duties (e.g. cooling towers): pH, ORP, conductivity, flow and more; electrode quality, datalogger, RS485 Modbus.
Max flow
—
Max pressure
—
Turndown / accuracy
—
Wetted materials
—
Protection
—
Power
—
Features
- Multiple simultaneous measurements
- LCD + 7-key pad
- Electrode quality function
- Analogue & digital outputs
- RS485 Modbus RTU/ASCII
- Data logging & probe life stats
- Multi-method relay activation
Specifications
| Brand | SEKO |
| pH | 0 – 14 ±0.01 pH |
| ORP | ±2000 mV ±1 mV |
| Conductivity | 0.054 – 200000 μS ±2% |
| Chlorine | 0 – 200 ppm ±0.01 ppm |
| Dissolved oxygen | 0 – 20 ppm ±2% |
| Temperature | 0 – 100°C ±0.2°C |
| Communication | RS485 Modbus |
Applications
Materials & media
Ask for wetted-parts details or check the brochure.
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
| Communication | RS485 Modbus |
Models & specs
| Model | Notes | |
| Kontrol 800 | — |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
Related / accessories

Multi-Parameter Analyzers
Conductivity Electrode ARK64

Multi-Parameter Analyzers
Conductivity Transmitter Controller ARK84

Multi-Parameter Analyzers
Flow Sensor ARK61

Multi-Parameter Analyzers
Suntex 8-12-6 Electrode

Multi-Parameter Analyzers
Suntex 8-201-PFA Electrode

Multi-Parameter Analyzers
Suntex 8-11-3 Electrode
Related solutions
Industrial Cooling Water
Scale & corrosion inhibitor dosing for power and metallurgy cooling systems with online pH/conductivity monitoring.
Electroplating Heavy Metal Treatment
Precise dosing of heavy-metal capture agents, pH adjustment and reductants for compliance.
Textile Wastewater Dosing
Multi-point decolorization, coagulation and pH correction dosing for high-color, high-COD effluent.
Related case studies

Power
Power Plant Cooling Water Dosing
Automatic antiscalant dosing with pH interlock eliminated heat-exchanger scaling.

Pools
Pool Chain Water Quality Automation
Online residual chlorine/pH monitoring with dosing pumps reduced manual testing by 80%.

Electroplating
Electroplating Cr(VI) Reduction
Sodium bisulfite reduction with ORP interlock keeps Cr(VI) stably below discharge limits.
Need help selecting?
Share duty (flow, pressure, media, controls) — we reply within 1 business day.