Real Instruments Lutron PDO-520 High-Accuracy Dissolved Oxygen Meter with Comprehensive Measurement Range, Automatic Calibration, Temperature Compensation, IP65 Splashproof Design for Aquaculture, Environmental Analysis, Water Treatment & Laboratory Use

Lutron PDO-520 Dissolved Oxygen Meter Specifications:

• Measurement Range:

  • Dissolved Oxygen (DO): 0.0 mg/L to 20.0 mg/L
  • Oxygen Saturation: 0.0% to 100.0%
  • Temperature: 0.0°C to 50.0°C (32.0°F to 122.0°F)

• Accuracy:

  • Dissolved Oxygen: ±0.4 mg/L
  • Oxygen Saturation: ±2% full scale
  • Temperature: ±0.8°C (±1.5°F)

• Resolution:

  • Dissolved Oxygen: 0.1 mg/L
  • Oxygen Saturation: 0.1%
  • Temperature: 0.1°C (0.1°F)

• Probe Type:

  • Polarographic dissolved oxygen probe with replaceable membrane caps.

• Response Time:

  • T90 (time to reach 90% of the final value): ≤30 seconds at 25°C

• Temperature Compensation:

  • Automatic from 0°C to 50°C.

• Calibration:

  • Air and zero-point calibration for enhanced measurement accuracy.

• Display:

  • Large LCD with dual-display functionality for simultaneous readings of DO and temperature.

• Operating Conditions:

  • Temperature: 0°C to 50°C (32°F to 122°F)
  • Humidity: ≤80% relative humidity

• Power Source:

  • 4 x AAA batteries or AC adapter for extended use.

• Waterproof Rating:

  • IP65 splashproof, suitable for field and indoor applications.

• Dimensions:

  • Meter: 180mm x 72mm x 32mm (7.09 x 2.83 x 1.26 inches).
  • Probe cable length: 4 meters (13.1 feet).

• Weight:

  • Approximately 330 grams (0.73 lbs), including batteries.

Lutron PDO-520 Dissolved Oxygen Meter Description:

The Lutron PDO-520 Dissolved Oxygen Meter is a robust and versatile device designed to measure dissolved oxygen levels and water temperature with high accuracy and reliability. With a measurement range of 0.0 to 20.0 mg/L for dissolved oxygen and up to 100% oxygen saturation, the PDO-520 is perfect for applications such as aquaculture, environmental monitoring, water treatment, and laboratory research.

Equipped with a polarographic DO probe, the PDO-520 provides fast and accurate readings. The device features automatic temperature compensation from 0°C to 50°C, ensuring consistent results across varying environmental conditions. Its dual-display LCD shows both dissolved oxygen and temperature simultaneously, allowing for quick and comprehensive assessments.

The meter supports air and zero-point calibration, ensuring precise measurements over time. Its IP65 splashproof design makes it suitable for use in challenging field conditions, while the lightweight and portable design enhances user convenience. Powered by AAA batteries or an AC adapter, the PDO-520 offers flexibility for both field and laboratory environments.

Whether monitoring oxygen levels in aquaculture systems or conducting water quality analysis in research settings, the Lutron PDO-520 combines durability, precision, and ease of use, making it an essential tool for professionals in water quality management.