20 Best O2 Grow Dissolved Oxygen Emitter of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best O2 Grow Dissolved Oxygen Emitter of 2023. Check our ranking below.
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- Comprehensive Refill Pack – This refill pack includes 30 ampoules, providing a sufficient supply for ongoing dissolved oxygen testing needs.
- Accurate and Reliable Measurements – Designed to deliver precise dissolved oxygen readings, these ampoules ensure dependable results for water quality assessments.
- Easy Integration with Existing Kits – Compatible with CHEMetrics Dissolved Oxygen Water Test Kits, this refill pack allows for seamless replenishment without the need for additional equipment.
- Ideal for Educational and Environmental Applications – Suitable for classroom experiments, environmental monitoring, and field studies, these ampoules support a wide range of dissolved oxygen testing scenarios.
- 95+ YEARS OF EXPERIENCE – Carolina Biological has over 95 years of experience in providing high-quality science education materials, trusted by educators worldwide. As a leader in the field, they are committed to advancing hands-on learning, offering a vast range of biological specimens, lab equipment, and instructional materials. Carolina’s dedication to innovation, quality, and ethical sourcing has made them a go-to resource for schools, colleges, and independent learners.
- [Portable DO Meter with mg/L and % Modes]: The dissolved oxygen test kit with two modes: mg/L mode (dissolved oxygen content in water, 1mg/L=1ppm) and % mode (saturation percentage). Easily obtain accurate oxygen content in the solution. Professional oxygen monitoring equipment is used in koi ponds, drinking water analysis, home beer and wine brewing, industrial systems, hydroponic nutrient, fish tank, sewage treatment, wastewater treatment, laboratories, education research and other fields.
- [Digital Dissolved Oxygen Meter Kit with 3m Electrode Cable]: GIDIGI dissolved oxygen tester with a 3m electrode cable. With this dissolved oxygen test kit, you can test the oxygen content in deeper water and avoid the problem that the electrode cannot touch the water due to distance. It is very convenient to carry and is very suitable for outdoor water quality measurement and environmental monitoring (lakes, rivers, large ponds and aquaculture and other aquatic systems).
- [Automatic Temperature Compensation and Manual Salinity and Altitude Compensation]: The GIDIGI dissolved oxygen test kit with ATC function, the test values are more stable. By connecting to the phone APP via Bluetooth, you can also set salinity compensation and barometric pressure compensation to obtain more accurate test values. The DO tester is a nice assistant for marine fish and other aquatic life breeding enthusiasts. In addition, through the APP, you can store, manage and share test data
- [Easy to Use and Calibrate]: GIDIGI dissolved oxygen tester comes with detailed instructions and complete accessories (replaceable membrane cap, electrolyte and zero oxygen water). No need to buy calibration solution, easily calibrate the tester. Simple operation, just put the tester electrode into the test solution to quickly obtain accurate oxygen test value. And you can easily get membrane cap and calibration solution by browsing GIDIGI store.
- [GIDIGI Service for Every Customer]: GIDIGI dissolved oxygen meter with digital backlight LCD display, which can easily obtain readings in dim environments, and has data lock function and temperature switching function (℉/℃). GIDIGI support 365-day warranty, so there is no need to hesitate to place an order. If you have any questions, please email us and we will respond to you within 24 hours. We are happy to solve any product problems for you.
- 🌊The dissolved oxygen meter has high precision and accurate dissolved oxygen readings,and the test results can be obtained quickly.Through dissolved oxygen test kit you can test water anywhere to get the purest water.
- 🐋If the oxygen meter monitor content in the water is lower than 5.0mg/L,it will be difficult for aquatic organisms to survive.If the dissolved oxygen meter content is lower than 1-2mg/L and lasts for several hours,it will lead to the death of a large number of aquatic organisms.So oxygen monitor or dissolved oxygen test kit is so very important for aquaculture,biological reactions and ponds.
- 🧪 Measuring range of dissolved oxygen meter:Dissolved oxygen: 0.0-40mg/L,Dissolved oxygen saturation:0.0-300.0%,Temperature:0.1-40.0°C; 32.0-104.0°F.The dissolved oxygen meter automatic temperature compensation made dissolved oxygen test more stable.
- 📱 Our dissolved oxygen meter features a digital screen display with backlight that is easy to read,even in low-light conditions.The oxygen meter digital display is clearer and easier to read.Dissolved oxygen test kit can customize parameters by itself.The oxygen meter will automatically turn off if it is not used for about 8 minutes and the low battery alarm function.
- 🌊The dissolved oxygen test kit can be used to measure and monitor the oxygen content that affects the reaction rate,process efficiency or environment.Such as aquariums, swimming pools,teaching experiments, laboratory sterile environments,scientific research, environmental testing (lakes, streams, oceans),Wastewater treatment, wine production and others.
- Cost per test: $0.84
- Analysis time: 2 minutes
- Method: Indigo Carmine
- Country of origin: China
- Range: 1-12 ppm
- MDL: 1 ppm.
- Sold in each
- Unit Count Type is Refill Kit
- Made in :United States
Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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