how to record results

Hi Marley S. This dissolved oxygen test kit is a titration method. You need to add the reagent#1-3 following the instruction at back side of the box and then titrate by the reagent#T and count the number of drop that you turn the water color from brown/yellow to clear/transparent. Each drop that you add is equal to 0.5 ppm of dissolved oxygen that you have in the water sample. Or you can watch the instructional video for more visualized and understandable as attached video or following link https://www.youtube.com/watch?v=9J7tijIYMnU I hope this could help you. if you have further question, please let us know. Thank you. Tanapon S. Monitor - Customer service team

Do we get msds sheets for the solutions? are these safe for a youth hands on application?

Hi Scott, The solution is a chemical based solution. We recommend to avoid the solution to contact to your skin. Please remove and wash it by water after skin contact. Regarding the MSDS, we now do not have the website that can publicly download. Could you please send me an email "jb.testkit@gmail.com"? I will send MSDS to you. Thank you. Best regards, Tanapon

Monitor Dissolved Oxygen Test Kit 60 Tests Monitor Aquarium Aquaculture

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Description

💧 Keep your aquatic world thriving with precision you can trust!

USER FRIENDLY FAST - Modified Winkler titration method ensures quick, accurate results with minimal effort—no lab needed.
ECONOMICAL BULK TESTING - Get 60 reliable tests in one kit—ideal for ongoing water quality management without breaking the bank.
PRECISION OXYGEN MONITORING - Measure dissolved oxygen from 0 to 15 ppm with 0.5 ppm resolution for ultimate aquatic health control.
VERSATILE WATER COMPATIBILITY - Perfect for freshwater, marine aquariums, aquaculture, ponds, groundwater, and even drinking water testing.
TRUSTED BY AQUATIC ENTHUSIASTS - Highly rated with 4.5 stars from 137 reviews, making it the go-to choice for professionals and hobbyists alike.

The Monitor DISSOLVED Oxygen Test KIT offers 60 fast, accurate tests to measure dissolved oxygen levels from 0 to 15 ppm in various water types. Using the modified Winkler titration method, it ensures precise monitoring essential for the health of aquariums, aquaculture, and natural water sources.

Reviews

A**E

3.03.2026

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9.02.2026

B**E

8.04.2025

S**T

27.08.2024

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5.08.2025

K**N

4.10.2025

J**T

15.03.2024

L**.

29.08.2025

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Monitor DISSOLVED Oxygen Test KIT (60 Tests) - Monitor Aquarium and aquaculture Water Quality

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