Ohaus Accessries Pen Meter Membrane & electrolyte ST20D

Accessries Pen Meter Ohaus Membrane & electrolyte ST20D

The Accessries Pen Meter Ohaus Membrane & electrolyte ST20D is a high-quality replacement set designed to maintain optimal performance of the Ohaus Starter ST20D Dissolved Oxygen Pen Meter. This kit includes precision-engineered membranes and fresh electrolyte solution that ensure accurate, stable, and fast DO readings. Because the membrane and electrolyte are essential for sensor sensitivity and response, regular replacement keeps the ST20D operating at peak accuracy and efficiency.

Features

• Perfect Compatibility: Specially designed for the Ohaus Starter ST20D DO Pen Meter, ensuring a perfect fit and reliable sensor performance.

• High Measurement Accuracy: Restores the electrode’s precision and responsiveness, maintaining consistent and reliable dissolved oxygen readings.

• Fast Response Time: The replacement membrane provides quick oxygen diffusion, improving the speed and stability of measurements.

• Long-Lasting Electrolyte Solution: Formulated for optimal conductivity and stability, extending sensor lifespan and reducing maintenance frequency.

• Easy Maintenance: Simple replacement process that requires no special tools, minimizing downtime during recalibration or servicing.

• Durable Membrane Material: Resistant to wear and tear, ensuring dependable operation in laboratory and field environments.

• Ensures Sensor Longevity: Regular membrane and electrolyte replacement protects the probe from performance degradation.

Specifications

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

• Kit Contents: Replacement membrane cap(s) and electrolyte solution

• Membrane Type: Oxygen-permeable polymer film

• Electrolyte Composition: Optimized for DO sensor performance

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

• Maintenance Frequency: Recommended replacement every 3–6 months (depending on usage and testing conditions)

Applications

The Ohaus Membrane & Electrolyte Kit for ST20D is ideal for laboratories, aquaculture facilities, environmental fieldwork, wastewater analysis, and research institutions. Additionally, it supports users who require continuous, precise, and stable dissolved oxygen monitoring. As a result, this kit helps extend the probe’s service life and ensures consistent measurement accuracy across all applications.