Ohaus Accessories Pne Meter Electrode ST20M-B

OHAUS Accessories Pen Meter Electrode ST20M-B

Product Description

The OHAUS Accessories Pen Meter Electrode ST20M-B is a precision-engineered multi-parameter replacement sensor designed for the OHAUS Starter ST20M-B Pen Meter. It enables accurate measurement of pH, conductivity, TDS, and temperature in one compact unit, offering efficiency and convenience for various testing environments. Built from durable, chemical-resistant materials and equipped with Automatic Temperature Compensation (ATC), the ST20M-B electrode ensures reliable and consistent results in laboratories, industrial sites, and field operations.

Features

• Multi-parameter functionality: Combines pH, conductivity, TDS, and temperature measurement in a single probe for versatile testing.

• High accuracy and stability: Provides ±0.05 pH and ±2% FS conductivity accuracy, ensuring dependable data in diverse applications.

• Automatic Temperature Compensation (ATC): Integrated temperature sensor maintains measurement precision under varying temperature conditions.

• Fast response: Achieves quick stabilization for efficient testing and faster data collection.

• Durable and chemical-resistant: Built to withstand tough laboratory or field environments for long-term reliability.

• Easy installation: Plug-and-measure design allows quick replacement without tools or recalibration.

• Waterproof protection: Maintains IP67 waterproof rating when properly connected to the meter, ensuring dependable outdoor use.

• Compact and portable: Lightweight, ergonomic design for comfortable handheld operation and convenient fieldwork.

Applications

The OHAUS ST20M-B Electrode is suitable for:

• Laboratory water analysis

• Aquaculture monitoring

• Environmental testing and field research

• Industrial process control and quality assurance

• Educational and research applications

• Beverage production and wastewater analysis
  It provides a versatile, efficient, and accurate solution for users who need to measure multiple water quality parameters using a single sensor.

Specifications

• Compatible Model: OHAUS Starter ST20M-B (Multi pH/Cond/TDS/Temp Pen Meter)

• Measurement Range (pH): 0.00 – 14.00 pH

• Measurement Range (Conductivity): 0 – 1999 µS/cm

• Measurement Range (TDS): 0.0 – 1000 mg/L

• Measurement Range (Temperature): 0 – 99°C

• Accuracy (pH): ±0.05 pH

• Accuracy (Conductivity): ±2% FS

• Accuracy (Temperature): ±0.5°C

• Temperature Sensor: 50 kΩ NTC (supports ATC)

• Connection Type: Direct-fit modular sensor

• Operating Temperature: 10°C – 40°C, 85% RH (non-condensing)

• Protection Rating: IP67 (waterproof and dustproof when attached)

• Cable: Integrated short lead optimized for pen-style meters

Conclusion

The OHAUS Accessories Pen Meter Electrode ST20M-B delivers precise, multi-parameter measurement in one reliable probe. Its durable design, ATC support, and easy plug-and-measure setup make it the perfect choice for professionals requiring fast, accurate, and stable results in both laboratory and field environments.