Real Instruments Pen Type DO-66 Dissolved Oxygen Meter with High-Accuracy Measurements,Automatic Calibration,Temperature Compensation,Waterproof Design & Versatile Applications for Aquaculture, Environmental Monitoring, Water Treatment & Laboratory Use

Dissolved Oxygen Meter DO-66 Description:

The DO-66 Dissolved Oxygen Meter is a high-performance device engineered for accurate and reliable measurement of dissolved oxygen in water, catering to a wide range of applications including aquaculture, environmental monitoring, water treatment, and laboratory research.

With a measurement range of 0.00 to 20.00 mg/L, the DO-66 ensures precision with an accuracy of ±0.3 mg/L. The device also measures oxygen saturation and temperature, offering comprehensive insights for water quality assessment. The advanced polarographic sensor ensures fast response times and dependable results, even in challenging conditions.

The meter features automatic air calibration for simplicity and convenience, while the temperature compensation system adjusts readings for variations in water temperature. The large backlit LCD display allows clear visibility of measurements, even in low-light environments.

Designed for rugged use, the DO-66 is IP67 waterproof, making it suitable for fieldwork in harsh conditions. Its rechargeable lithium-ion battery ensures up to 200 hours of continuous use, while the lightweight design enhances portability. The replaceable sensor membrane caps add to the device's long-term usability.

Whether you're monitoring aquaculture systems, conducting environmental studies, or analyzing water quality in industrial settings, the DO-66 offers the precision, durability, and ease of use necessary for demanding applications.

Dissolved Oxygen Meter DO-66 Specifications:

• Measurement Range:

  • Dissolved Oxygen (DO): 0.00 mg/L to 20.00 mg/L
  • Oxygen Saturation: 0.0% to 200.0%
  • Temperature: 0°C to 50°C (32°F to 122°F)

• Accuracy:

  • Dissolved Oxygen: ±0.3 mg/L
  • Oxygen Saturation: ±2.0%
  • Temperature: ±0.5°C (±0.9°F)

• Resolution:

  • Dissolved Oxygen: 0.01 mg/L
  • Oxygen Saturation: 0.1%
  • Temperature: 0.1°C

• Response Time:

  • T90 (time to reach 90% of the final value): ≤20 seconds at 25°C

• Calibration:

  • Automatic air calibration and zero oxygen calibration.

• Operating Conditions:

  • Temperature: 0°C to 50°C (32°F to 122°F)
  • Humidity: ≤90% relative humidity

• Probe Type:

  • Polarographic dissolved oxygen sensor with replaceable membrane caps.

• Display:

  • Large backlit LCD screen displaying DO, oxygen saturation, temperature, and battery status.

• Power Source:

  • Rechargeable lithium-ion battery (or 4 x AA batteries as an alternative).
  • Battery life supports up to 200 hours of continuous use.

• Waterproof Rating:

  • IP67 rated for full protection against dust and water immersion up to 1 meter for 30 minutes.

• Dimensions:

  • Main unit: 195mm x 85mm x 40mm (7.68 x 3.35 x 1.57 inches).

• Weight:

  • Approximately 450 grams (0.99 lbs), including batteries.