Oxygen Sensor with Handheld Meter – MO-200 (Apogee Instruments)

Accurate Portable Oxygen Measurement for Laboratory, Soil & Environmental Monitoring

The MO-200 Oxygen Sensor with Handheld Meter is a reliable and portable solution designed to measure 0 to 100% oxygen concentration with high accuracy. It combines a dedicated oxygen sensor with a handheld digital meter that displays and stores real-time readings, making it ideal for laboratory experiments, soil monitoring, compost analysis, and environmental studies. The sensor is housed in a durable polypropylene body with fully potted electronics for long-term performance in demanding conditions. Built for field and lab applications, the MO-200 supports both diffusion and flow-through head accessories, allowing flexible measurement of gaseous oxygen in soil, porous media, and enclosed systems.

Key Features:

  • 🌬️ Wide Oxygen Measurement Range

    Measures oxygen concentration from 0 to 100% O₂, making it suitable for both laboratory analysis and environmental monitoring applications.

  • 📟 Handheld Display with Data Logging

    Portable digital meter provides real-time readings with sample mode and log mode for storing manual measurements, averaged values, and daily records.

Key Features:

  • 🔬 Fast Response & High Accuracy

    Offers excellent repeatability of ±0.1% at 20.9% O₂ with a fast response time of approximately 14 seconds for reliable monitoring.

  • 🛡️ Rugged Sensor Design

    Durable polypropylene body with fully sealed electronics ensures reliable operation in humid, harsh, and outdoor environments.

Applications:

  • 🧪 Laboratory Research

    Used for oxygen measurement in respiration studies, sealed chambers, and experimental gas monitoring systems.

  • 🌱 Soil & Compost Monitoring

    Helps monitor oxygen levels in soils, compost piles, and mine tailings for biological and environmental studies.

  • 🏭 Indoor Climate & Industrial Monitoring

    Supports gaseous oxygen monitoring in indoor environments, climate control systems, and industrial applications.

  • 🌍 Environmental & Redox Studies

    Useful for studying oxygen gradients, redox potential, and oxygen consumption in porous media and natural systems.

Why Choose This Solution?

The MO-200 Oxygen Sensor provides a dependable and user-friendly solution for portable oxygen monitoring across multiple applications.

Precise & Stable Measurements

Delivers accurate oxygen readings with minimal drift for long-term dependable performance.

Portable & Easy to Use

Handheld meter allows quick on-site measurements without complex setup.

Flexible Monitoring Options

Supports manual sampling and automatic logging for better analysis and reporting.

Built for Harsh Conditions

Strong housing and weather-resistant design ensure durability in challenging environments.

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