Ohaus Accessories Pen Meter Replaceable probe for ST20D

OHAUS Accessories Pen Meter Electrode ST20 – Replaceable Probe for ST20D

Product Description

The OHAUS Accessories Pen Meter Electrode ST20 Replaceable Probe for ST20D is a precision-engineered sensor designed for accurate and reliable dissolved oxygen (DO) measurement. Built specifically for the OHAUS Starter ST20D Pen Meter, this probe ensures seamless compatibility, long-term durability, and quick response performance. Its corrosion-resistant construction and automatic temperature compensation (ATC) make it ideal for laboratory, industrial, and field applications where accuracy and efficiency are essential.

Features

• Perfect compatibility: Designed exclusively for the OHAUS Starter ST20D Dissolved Oxygen Pen Meter, ensuring secure fit and optimal performance.

• Accurate and stable readings: Provides precise DO measurement across a wide range, maintaining long-term consistency and minimal drift.

• Fast response: Delivers quick stabilization for efficient sampling in both laboratory and on-site testing.

• Durable and chemical-resistant: Built from materials resistant to corrosion and common laboratory chemicals, ensuring long service life.

• Easy replacement: Tool-free, plug-and-measure installation simplifies maintenance and minimizes downtime.

• Automatic temperature compensation (ATC): Integrated temperature sensor ensures accurate readings under varying environmental conditions.

• Waterproof design: Maintains IP67 protection when installed properly, suitable for wet and outdoor environments.

• Lightweight and portable: Compact design supports convenient field testing and environmental monitoring.

Applications

The OHAUS ST20D Replaceable Probe is ideal for:

• Aquaculture systems

• Wastewater treatment and water quality control

• Environmental monitoring and field sampling

• Laboratory and research analysis

• Beverage production and educational experiments
  It provides fast, accurate, and stable dissolved oxygen readings while maintaining the original performance of the OHAUS ST20D Pen Meter.

Specifications

• Compatible Model: OHAUS Starter ST20D (Dissolved Oxygen Pen Meter)

• Measurement Range: 0.0 – 19.9 mg/L

• Accuracy: ±0.5 °C equivalent (according to meter specifications)

• Resolution: 0.1 mg/L

• Temperature Sensor: 50 kΩ NTC (supports ATC function)

• Connection Type: Direct-fit replaceable probe module

• Operating Temperature: 5°C – 40°C, 80% RH (non-condensing)

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

• Cable: Integrated short lead optimized for pen-type design

Conclusion

The OHAUS Accessories Pen Meter Electrode ST20 Replaceable Probe for ST20D combines accuracy, durability, and user convenience in one compact unit. With quick installation, ATC functionality, and robust waterproof construction, it ensures dependable dissolved oxygen measurement performance across various laboratory, industrial, and environmental applications.