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  • TDS Meter EC Controller Conductivity Controller with RS485
  • TDS Meter EC Controller Conductivity Controller with RS485
  • TDS Meter EC Controller Conductivity Controller with RS485
  • TDS Meter EC Controller Conductivity Controller with RS485
  • TDS Meter EC Controller Conductivity Controller with RS485
TDS Meter EC Controller Conductivity Controller with RS485

TDS Meter EC Controller Conductivity Controller with RS485

  • 1 - 49 Pieces
    $225
  • >= 50 Pieces
    $195

Customization:

Customized logo（Min.Order: 20 pieces）
Customized packaging（Min.Order: 20 pieces）
Graphic customization（Min.Order: 20 pieces）
View product details

TDS Meter EC Controller Conductivity Controller with RS485

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • EC Measurement: Accurately measures electrical conductivity (μS/cm) in solutions, critical for assessing water quality, nutrient levels, and solution purity.
  • TDS Estimation: Converts EC readings to total dissolved solids (TDS) for applications like aquarium maintenance and hydroponics.
  • Temperature Compensation: Automatically adjusts measurements for precise results across varying environmental conditions.
  • RS485 Connectivity: Enables seamless integration with monitoring systems for real-time data transmission in industrial setups.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel corrosion-resistant body, ensure durability in harsh industrial or laboratory environments.

  • 2. Customizable Interactive Design

    • With multi-mode button controls (Mode, Shift, Up/Down, Enter), easily adjust settings for precise conductivity, temperature, and current measurements.

  • 3. High-Precision Performance Parameters

    • With 0.1 pH accuracy and real-time conductivity readings (0–999.9 μS/cm), deliver reliable data for critical applications.

  • 4. Industrial RS485 Connectivity

    • With RS485 interface support, integrate seamlessly into automated systems for real-time data transmission and remote monitoring.

  • 5. Versatile Scenario Solutions

    • Designed for both laboratory and industrial use, the ECG-1910X handles diverse applications—from water quality testing to chemical process monitoring—with customizable temperature compensation and multi-parameter measurement.

Product details

TDS Meter EC Controller Conductivity Controller with RS485

The ECG-1910X TDS Meter EC Controller is a precision instrument designed for measuring electrical conductivity (EC) and total dissolved solids (TDS) in solutions. Equipped with an RS485 interface and durable stainless steel construction, it offers reliable performance in laboratory, industrial, and environmental monitoring applications.

Technical specifications

FeatureSpecificationBenefit
Conductivity Range0–200 mS/cmSupports broad measurement requirements
Accuracy±1% of reading + 0.1 μS/cmEnsures precise results for critical tasks
Temperature CompensationAutomatic (0–100°C)Reduces errors in varying environments
DisplayBacklit LCD with conductivity/TDS/pHClear visibility in all lighting conditions
MaterialCorrosion-resistant stainless steelLong-lasting durability in harsh settings
InterfaceRS485 (Modbus RTU)Seamless integration with automation systems
Power Supply12V DCVersatile power compatibility

Customization guide

Adjustable parameters include conductivity range, temperature compensation settings, and measurement units (μS/cm, mS/cm, TDS, or salinity). Customize these to meet specific needs such as:

  • Industrial wastewater monitoring (adjust range for high conductivity levels)
  • Aquaculture pH balancing (optimize temperature compensation for stable readings)

Get inspired

With the ECG-1910X’s RS485 connectivity and rugged design, you can automate conductivity monitoring in water treatment plants or research labs. Its ±1% accuracy ensures reliable data for compliance reporting or process optimization.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Conductivity Range0–20 mS/cm0–200 mS/cm0–2000 mS/cm
Accuracy±2% + 0.5 μS/cm±1% + 0.1 μS/cm±0.5% + 0.05 μS/cm
Temperature Stability±2°C±1°C±0.5°C
RS485OptionalStandardDual-channel

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Accuracy: The Pro Model’s ±0.5% accuracy (vs. industry standard ±2%) enables ultra-precise measurements in semiconductor or pharmaceutical applications.
    • RS485 Integration: Dual-channel RS485 in the Pro Model allows real-time data logging across multiple sensors in industrial networks.
    • Temperature Stability: The Advanced Model’s ±1°C stability ensures reliable readings in fluctuating environments like food processing.

  2. Version Selection Guide:

    • Base Model: Ideal for basic educational or small-scale labs requiring cost-effective conductivity monitoring.
    • Advanced Model: Best for industrial users needing broad range (0–200 mS/cm) and stable temperature compensation for processes like chemical mixing.
    • Pro Model: Suited for high-precision industries (e.g., semiconductor manufacturing) where extreme accuracy and dual RS485 channels are critical for automation.

With the Pro Model’s triple-industry-standard temperature stability, you can ensure consistent readings in reactive chemical baths. Pair its ultra-low drift sensor with stainless steel corrosion resistance to maintain performance in aggressive environments.

Frequently asked questions

  • Which EC meter model is best for industrial water treatment applications?

  • How do I clean the probe of an EC meter for accurate readings?

  • Stainless Steel vs Plastic EC Meter: Which is better for lab use?

  • Can the ECG-1910X EC Meter customize temperature compensation settings?

  • Is the ECG-1910X EC Meter FDA-approved for food-grade solutions?

  • What applications are suitable for an EC meter with RS485 connectivity?

  • Why is the error code 08 displayed on my EC meter?

  • Does the ECG-1910X measure both conductivity and temperature simultaneously?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Basic EC MeterEducational labs, hobbyist useConductivity range: 0–200 μS/cm (ISO 7888) ▲
Accuracy: ±1% (ASTM D5393)		Affordable, easy to calibrateLimited range, no data logging, no RS485 connectivity
Advanced EC ControllerIndustrial process monitoringConductivity range: 0–2000 μS/cm (ISO 7888) ▲▲
Accuracy: ±0.5% (ASTM D5393)		High precision, temperature compensation (NTC sensor ±0.2°C)Requires专业校准, bulkier design
Industrial EC MonitorWater treatment plants, chemical plantsConductivity range: 0–20,000 μS/cm (ISO 7888) ▲▲▲
IP67 rating (IEC 60529)		Rugged,耐腐蚀 (316不锈钢), real-time alarmsHigh cost,需专业安装,不适用于便携场景
Portable EC MeterField testing, environmental surveysConductivity range: 0–2000 μS/cm (ISO 7888)
电池寿命: 100小时 (IEC 60099-3)		Lightweight (200g),防水设计 (IP65), 数据存储 (1000 samples)低精度 (±2%), 需频繁校准
Smart EC Controller with RS485Smart factories, IoT systemsConductivity range: 0–2000 μS/cm (ISO 7888)
RS485通信 (Modbus RTU协议) ▲▲▲		远程监控, 数据集成到SCADA系统, 自动校准功能需要PLC/软件支持, 成本高于基础型号
pH/EC Dual MeterLab research, food quality controlpH accuracy: 0.1 pH (ISO 3696)
EC range: 0–2000 μS/cm (ISO 7888) ▲		一机双功能, 适用于复杂样品分析校准步骤复杂, 电极维护成本高

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