Dissolved Oxygen Pen with 5 Meter Cable, Rechargeable

Dissolved Oxygen Pen with 5-Meter Cable, Rechargeable

The Dissolved Oxygen (DO) Pen is a versatile, pen-style meter designed to measure both dissolved oxygen and temperature in water. Compact, accurate, and user-friendly, this tool is ideal for professionals and enthusiasts alike in aquaculture, environmental monitoring, or any application requiring precise DO measurements.

Key Features:

• High Accuracy & Sensitivity: Equipped with a thin membrane kit and easy air calibration, this meter ensures precise DO readings without the need for chemicals. The replaceable membrane kit and refillable electrolyte make maintenance simple and cost-effective.
• Advanced Compensation Functions: Supports manual salinity and barometric pressure compensation for highly accurate readings. Built-in °C/°F automatic temperature compensation ensures performance across varying conditions.
• Bright LCD Display: A large, backlit LCD with adjustable brightness makes it easy to use, even in low-light environments like outdoor fieldwork or aquariums. The display shows both dissolved oxygen and temperature readings simultaneously for convenience.
• Rechargeable Battery with USB-C: Powered by an energy-efficient, rechargeable 3.7V battery with a USB-C port, the device offers up to 60 hours of operation per charge (without backlight) and recharges fully in just 1.5 hours.
• Durable Design: The lightweight, portable meter comes with a 5-meter cable for flexibility in various environments, from shallow tanks to deeper water bodies. Its rugged build ensures long-term durability.

Applications:

Aquaculture:

Maintaining proper oxygen levels is critical for the health and survival of fish or other aquatic organisms. This DO meter helps aquaculture professionals monitor and maintain optimal water quality.

Environmental Monitoring:

Dissolved oxygen levels are a key indicator of water quality and ecosystem health. Use this tool to monitor DO levels in lakes, rivers, reservoirs, and other water bodies.

Education and Research:

An excellent resource for laboratory experiments, field studies, or environmental science classes to demonstrate the importance of dissolved oxygen in aquatic environments.

Industrial Applications:

Ideal for wastewater treatment facilities, breweries, or any industrial process where oxygen levels need constant monitoring.

Technical Specifications:

• DO Measuring Range: 0.00 – 20.00 mg/L
• DO Accuracy: ±0.4 mg/L
• DO Resolution: 0.01 mg/L
• Temperature Measuring Range: 0 – 50°C (32 – 122°F)
• Temperature Accuracy: ±0.5°C (0.9°F)
• Salinity Adjustment Range: 0.0 – 45.0 ppt
• Barometric Pressure Range: 500 – 760 mmHg / 101.3 – 66.7 kPa
• Sensor Response Time: <30 seconds
• Sensor Warm-Up Time: <60 seconds after power-on
• Battery Life: Up to 60 hours (with the backlight off)
• Recharging Time: 1.5 hours via USB-C

What’s in the Box?

• • Dissolved Oxygen Pen with rechargeable battery (built-in)
  • 5-meter DO Probe
  • 1 bottle of electrolyte solution
  • 2 replacement membrane kits
  • USB-C charging cable
  • Plastic carrying case for portability
  • User manual for easy setup and operation

Why Choose This DO Pen? 

This device not only offers precise measurements but is also designed for ease of use and long-term reliability. From its backlit display for nighttime use to its robust rechargeable battery, this meter is built to perform under the toughest conditions. With a sensor lifespan of over 6 months (with proper maintenance), it’s a cost-effective solution compared to other options on the market. 

Whether you’re a professional in aquaculture, a researcher, or simply someone who wants to maintain a healthy aquarium, this Dissolved Oxygen Pen is the perfect tool to measure and manage the oxygen levels in your water system with confidence.