The VWR 100-series dissolved oxygen pocket tester allows for quick and accurate measurements of dissolved oxygen concentration in any environment.

• High Resolution LCD display

• Auto and manual HOLD function: Freezes readings on the display for easy and accurate recording
• IP67 waterproof
• Automatic temperature compensation capabilities
• Backlight adjustment and automatic shutdown: Extends battery service life
• Air-saturated water or zero oxygen calibration capabilities
• Replaceable electrode

The easy to use VWR-DO100 Dissolved Oxygen Pocket Tester provides on the go dissolved oxygen concentration measurements. The rugged carrying case allows you to easily transport the pocket tester, buffers and accessories to any location. Easily switch out the electrode to help prolong the life of the pocket tester.

Parameter: Dissolved oxygen

Electrode model: E-DO100

Tester includes: Carrying case, wrist strap, dissolved oxygen electrolyte, zero oxygen solution, calibration bottles, AAA batteries (4).