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Traceable 4319 Dissolved Oxygen Pen, 0 to 20 mg/L

Model: 4319

This dissolved oxygen pen has a water-resistant O-ring seal. It offers helpful features such as MIN/MAX memory.

Your Price $382.00 USD
Availability 2 to 3 Weeks

Traceable 4319 Offers

Test the dissolved oxygen content of a water sample using this Traceable 4319 Dissolved Oxygen Pen. It's calibrated to NIST-traceable standards to make sure each reading is accurate. While measuring DO, it can also show you the temperature of the sample. Water-resistant construction keeps it protected from prolonged exposure to harsh conditions.


  • Tests dissolved oxygen levels in water with a high degree of accuracy
  • Measures a range of 0 to 20 mg/L
  • Also reads temperature with automatic temperature compensation
  • O-ring seal helps protect the meter and keypad from water
  • MIN/MAX memory and HOLD keys
  • NIST-traceable calibration ensures accuracy

Traceable 4319 Specifications

Range0 to 20 mg/L
Accuracy±0.4 mg/L
Air Saturation0 to 100% range, ±0.7% accuracy
Product Diameter1.5" (3.81 cm)
Product Height8" (20.32 cm)
Product Weight5 oz (0.14 kg)

What's included with the Traceable 4319

  • Meter
  • Traceable® Certificate
  • 2 x Replacement Probe Tips/Membranes
  • Electrolyte Solution
  • Carrying Case
  • Batteries
Waring Laboratory Equipment Supplies

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Customer Reviews for the Traceable 4319