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In-Line pH & Conductivity/TDS Controller (Model A10)- Acoustic Testing Pro
Industrial in-line pH and conductivity/TDS controller with ATC, high accuracy ±1 % FS, AC/DC power, high/low alarm relays, customizable OEM support.
Overview
Acoustic Testing Pro’s in-line A10 controller offers precise real-time monitoring of pH and conductivity/TDS via a compact panel unit designed for industrial and laboratory applications. With automatic temperature compensation and high accuracy performance (±1 % full scale), it delivers robust feedback for process control. Featuring AC 100–240 V or 24 V DC power options and high/low alarm relay outputs, the unit ensures safety and adaptability in automation systems. OEM-friendly and customizable, it’s suited for continuous monitoring in water treatment, soil labs, or similar setups.
Features
- Two-in-One Sensing: Simultaneously measures pH and conductivity/TDS with ATC for consistent accuracy.
- High Precision: ±1 % full-scale accuracy ensures dependable performance in critical applications.
- Flexible Power Options: Accepts AC 100–240 V or 24 V DC for varied industrial environments.
- Alarm Relays: Built-in high/low alarm outputs support automated safety responses.
- Compact Panel Design: 96 × 96 × 132 mm dimensions enable easy mounting in control cabinets.
- Wide Temp Compatibility: Operates effectively from 0 to 100 °C with fine 0.1 °C resolution.
- Durable Build: Designed for industrial use with robust housing.
- OEM Support: Fully customizable branding and packaging options available.
Applications
- Continuous pH and TDS control in water treatment and soil analysis labs.
- Real-time monitoring in industrial effluent, cooling systems, and manufacturing.
- Process control in chemical production, agriculture, and environmental systems.
- Seamless integration into PLC and automation systems using alarm and data outputs.
Technical Specifications
| Measured Parameters | pH & Conductivity/TDS with Automatic Temp Compensation (ATC) |
| Accuracy | ±1 % full scale (FS) |
| Power Supply | AC 100–240 V or DC 24 V, 50/60 Hz |
| Signal Output | High/Low alarm relay outputs alarm transfer contact (3A/250 V AC) |
| Medium pressure: | 0~0.5MPa |
| Cable length | 5M |
| Temperature compensation | based on 25℃, temperature compensation coefficient can be corrected |
| Display mode: | 28*64 liquid crystal |
| Thread size: | 1/2 “pipe thread |
| Operating Temperature | 0–100 °C (resolution: 0.1 °C) |
| Mounting Dimensions | Panel: 96 × 96 mm; Overall depth: 132 mm |
| OEM Customization | Available for branding, specs, packaging |







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