Rated by 4.8/5 by 1175 Happy Users

Dissolved Oxygen Meter: Easy-to-use meter simultaneously displays oxygen concentration and temperature

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The Dissolved Oxygen Meter is a high-precision device for measuring dissolved oxygen and temperature. It's designed with a thin film probe with a polarographic sensor and a thermistor for temperature measurement and correction. The permeable membrane separates the measured solution from the detecting electrode while allowing oxygen to pass through to react and quantify the concentration. This instrument's case is waterproof.

This dissolved oxygen meter works quite reliably to my surprise . I used an oxygen pen to test the oxygen content in the fish tank and it was very accurate. Through the manual, I accurately learned the steps and methods of calibrating the dissolved oxygen meter. I also consulted the seller for some unclear questions and got a reply quickly. Very professional seller, very good dissolved oxygen meter.

-  Weller Guillaume,
Walnut Creek, CA.

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How does it work?

The Dissolved Oxygen Meter is easy to use in 3 simple steps...

1

Get The Dissolved Oxygen Meter

Take advantage of our massive 55% discount TODAY by ordering the Dissolved Oxygen Meter

2

Easy & Quick Setup

It's absolutely easy to setup within a minute. All you have to do is follow the simple steps setup in the manual that comes with your Dissolved Oxygen Meter

3

Precisely Measure dissolved oxygen & temperature

After set up, you can use the Dissolved Oxygen Meter to monitor and count the number of people going in and out of your building.

Why People Love It?

  • It can provide you with an accurate and consistent reading thanks to automated temperature compensation, which will automatically correct for the solution temperature of 0-40 °C.

  • It is appropriate for freshwater culture, mariculture, swimming pools, beverage factories, wastewater treatment plants, and laboratories.

  • Because of its compact pen-shape form and light weight for portability, you may test water anywhere to obtain the purest water.

  • High precision and quick response: you'll get the results quickly and can test the value for any 0.0- 40.0mg/L liquid you want to test.

  • Adopts a digital screen display with lighting, which makes data easier to view.

  • Calibration mode: single-point or dual-point automatic calibration, i.e. zero point or automatic 100 percent calibration in the air is supported.

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Rated by 4.9/5 by 1175 Happy Users
Rated by 4.9/5 by 1471 Happy Users

The Specifications Revealed

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  • Response Time: ≤45s (90% response at 20°C)

  • Automatic Temperature Compensation Range: 0~40°C

  • Battery Power: Low battery warning

  • Backlight: Support automatic backlight

  • Power: Automatic shut down about 8 minutes

  • Battery: 3x1.5VLR44 Battery

  • Use environment: 0.1-40.0°C RH max 90%

  • Size and Weight: 183x37x37mm (7.2x1.5x1.5in)/80g

What's in the Package?

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  • 1 X Dissolved Oxygen Meter

  • 1 X Instruction manual

Rated by 4.9/5 by 1175 Happy Users
Rated by 4.9/5 by 1471 Happy Users

What Users Are Saying

Frequently Asked Questions

Can't Find a Question?
Call us 845-202-0750  or email us support@otarius.com
Is the probe submersible? I want to measure DO in the lower portions on a pond without having to try to capture samples.
The probe is submersible but not the top controller part. I spliced in a piece of 4 conductor cable to get it deeper.

how long is the probe ?

The probe is five inches in length.

Does this work in the mountains at 5,000 feet elevation?

I just purchased one of these about a Month ago. The device has a calibration mode in air, so I assume it would calibrate at the oxygen level you are at, whatever altitude that may be.
I DID find out it seems to be the most accurate when calibrated often like every time you use it vs not calibrating for a while.

Can a longer cable be used?

No. Not for now.

Does it come with free shipping

Yes!

Rated by 4.9/5 by 1471 Happy Users
Rated by 4.9/5 by 1471 Happy Users

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