Lutron DO-5509 – Dissolved Oxygen & Temperature Meter

Lutron DO-5509 – Dissolved Oxygen & Temperature Meter

Lutron DO-5509 – Dissolved Oxygen & Temperature Meter

The Lutron DO-5509 is a reliable and easy-to-use dissolved oxygen (DO) and temperature meter designed to deliver high precision in various environments. Equipped with a polarographic DO probe, automatic temperature compensation, and a clear LCD display, it offers a powerful and portable solution for monitoring water quality.

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Key Benefits Lutron DO-5509 – Dissolved Oxygen & Temperature Meter

• Reliable Monitoring for Better Decisions

  • Enables early detection of water quality issues

  • Helps maintain aquatic life and process efficiency

• Optimized Environmental Control

  • Facilitates better ecosystem management and industrial water use

• Time-Saving & Portable

  • User-friendly interface and lightweight design ensure convenience in field and lab operations

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Core Features

• High Precision Measurements

  • Equipped with a polarographic probe and built-in temperature sensor for accurate DO and temperature readings

• Portable and Practical Design

  • Compact and lightweight, ideal for fieldwork and mobile testing

• Automatic Temperature Compensation

  • Automatically adjusts DO readings based on temperature variations (0 to 40℃)

• User-Friendly Interface

  • Features a 13 mm (0.5 inch) LCD display and front panel adjustment knobs (Zero and Calibration)

• Versatile Applications

  • Suitable for aquariums, medical research, agriculture, mining, laboratories, and education

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Technical Specifications

• Display

  • 13 mm (0.5 inch) LCD with 3 1/2-digit readout for clear visibility

• DO Measurement Range

  • 0 to 20.0 mg/L

• DO Resolution

  • 0.1 mg/L for detailed and accurate readings

• DO Accuracy

  • ±0.4 mg/L (after calibration at 23 ± 5℃)

• Temperature Compensation

  • Automatic adjustment from 0 to 40℃

• Panel Controls

  • Zero adjustment knob

  • Calibration knob for easy setup and correction

• Power Supply

  • Powered by a 006P DC 9V battery (commonly available and long-lasting)

• Power Consumption

  • Approximately DC 3.5 mA (efficient operation)

• Operating Environment

  • Temperature: 0 to 50℃ (32 to 122℉)

  • Humidity: Less than 80% RH

• Main Instrument Dimensions

  • 131 x 70 x 25 mm (5.2 x 2.8 x 1.0 inches)

• Oxygen Probe Dimensions

  • 190 mm in length, 28 mm diameter (7.5 x 1.1 inches)

• Probe Cable Length

  • 4 meters for flexibility in measurement positioning

• Weight

  • 390 g (0.86 lb) including probe

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Included Accessories

• 1 x Oxygen Probe (OXPB-09N)

• 1 x Operation Manual

• 2 x Spare Probe Heads with Diaphragm (OXHD-04)

• 1 x Bottle of Probe-Filling Electrolyte (OXEL-03)

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Optional Accessories

• Spare Oxygen Probe (OXPB-09N)

• Spare Diaphragm Set (OXHD-04)

• Extra Electrolyte (OXEL-03)

• Hard Carrying Case (CA-06)

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Recommended For

• Aquarium Managers

  • Ensure optimal oxygen levels for aquatic life

• Researchers & Scientists

  • Perform precise measurements for experiments and data collection

• Medical Professionals

  • Ideal for DO monitoring in healthcare and biosciences

• Farmers & Aquaculture Operators

  • Improve water quality for irrigation and fish farming

• Laboratory Technicians

  • Suitable for controlled and repeatable testing environments

• Water Treatment & Mining Industries

  • Monitor and manage DO levels in critical processes

• Educational Institutions

  • A perfect tool for hands-on environmental science education

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Summary

The Lutron DO-5509 is a compact, accurate, and user-friendly dissolved oxygen meter built for serious professionals and educators alike. With its dependable measurement technology, portable design, and automatic temperature compensation, it’s a smart solution for anyone who needs precise control over water quality. Whether you work in a lab, a fish farm, or a research facility, the DO-5509 empowers you with accurate data to make informed, timely decisions.