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Best Dissolved Oxygen Spectrophotometer

HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter,0.0~199.9% Dissolved Oxygen Degree% Range Oxygen Analyzer Meter,Probe Portable Dissolved Oxygen Meter Water Oxygenator,Easy to Carry

  • Automatic temperature compensation range: 0 ~ 40 ℃.
  • Response time: 003c30s (20 ℃ when the 90% response).
  • Dissolved oxygen Measurement range: (0 ~ 20) mg/L.
  • Dissolved oxygen Basic error: + / - 0.3mg/L.
  • Product Overview: The instrument can be divided into two parts: sensor and electronic unit. The sensor film type polarographic oxygen electrode. The electronic unit is composed of a high integrated circuit. Instrument using dot matrix liquid crystal display, can display dissolved oxygen value and temperature..
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B15 Marine Metal Aeration System Power Bubbles 12V DC

  • 12 V DCw, very low current +/- .46 amps, Twin bellows and double outlets produce aeration of 1 or 2 live wells up to 35 gallons.
  • High volume twin bellows pumps 5.6 STL/min, Weighted glass bead airstones provide greater dissolved oxygen.
  • Produces 99.5 % saturation of dissolved oxygen.
  • High volume twin bellows pumps 5.6 STL/min.
  • Widely used for catch and release tournaments.
  • Excellent emergency aquarium pump up to 100 gallons.
  • Every unit is tank tested to assure qualityDescriptionThe Marine Metal power bubbles air pump arms anglers with a high-power, low current aerator pump that's perfect for crowded livewells or keeping your catch alive. Power bubbles produces over 99.5% saturation of dissolved oxygen to increase the capacity and efficiency of your livewell. Each pump is tank tested to assure quality and designed for both fresh and saltwater use, making it a favorite among bait fishermen. Aerates 1 or 2 live Wells up to 35 gallons with twin bellows and double outlets. Weighted airstones provide greater dissolved oxygen. Mounts easily with large adjustable stainless steel clip and screws. Anti-siphon valves protect power bubbles pump from water intrusion. Most effective when used with water Renewal systems. Package includes 12 ....
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YSI DO200 Kit EcoSense DO 200 Dissolved Oxygen Meter Kit

  • Automatic temperature compensation|manual input for salinity and barometric pressure compensation|easy-to-replace screw-on cap membranes.
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RaeSung AZ86031 Water Quality Meter Dissolved Oxygen Tester pH Meter pH Conductivity Salinity Temperature Meter

  • AZ86031 Handheld IP67 Combo PH/COND./SALT/TDS/D.O was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument..
  • Water Quality Meter, also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH, Cond. (Conductivity), Salinity, TDS and D.O. (Dissolved Oxygen) in liquid, which had been widely used by Aquaculture, Aquaponics or Fish Farm..
  • Multiple points calibration: 3 points for pH, 1point for D.O.,4 points for conductivity..
  • Large LCD with multiple parameters display simultaneously..
  • pH, Conductivity or Salinity or TDS, Dissolved oxygen & Temperature..
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RCYAGO Dissolved Oxygen Meter with DO Probe DO Meter Water Quality Monitor Freshwater Aquarium Test Kit Digital Dissolved Meter Portable Pen Type Meter 0.0-20.0mg/L ±0.3mg/L

  • Dissolved Oxygen Meters: Oxygen meter comes with electrolyte, you can test water DO(dissolved oxygen) and temperature(℃/℉) Facilitate the user to....
  • Temperature Compensation: DO meter enjoys less than 30 seconds fast testing, 0℃ - 40℃ ATC Function(automatic temperature compensation), and....
  • Easy to Operate: Freshwater aquarium test kit, portable and lightweight, is convenient to carry around and test on-site. A large LCD display with....
  • Test to Get The Purest Water: Compact pen-shape design, lightweight for mobility, you can test water anywhere to get the purest water..
  • Wide Application: Soil-free growing, aquarium, swimming pools, freshwater culture, mariculture, beverage factory, wastewater treatment plant,....
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ZLYCZW 3 in 1 Multifunctional Water Quality Detector IP67 Handheld PH Meter Dissolved Oxygen/Conductivity/Salinity Test Dissolved Oxygen Meter

  • ★ Water Quality Meter, also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH,....
  • ★ Conductivity, Salinity, TDS and D.O. Dissolved Oxygen in liquid, which had been widely used by Aquaculture, Aquaponics or Fish Farm..
  • ★ Handheld IP67 Combo PH/COND./SALT/TDS/D.O was being designed and manufactured by well experienced manufacturer for Environmental Measuring....
  • ★ Large LCD with multiple parameters display simultaneously: PH, Conductivity or Salinity or TDS, Dissolved oxygen & Temperature..
  • ★ Multiple points calibration: 3 points for pH, 1point for D.O.,4 points for conductivity..
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HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter,0~20mg/L Dissolved Oxygen Meter Do Detector 0~40℃ Temp Tester,Small Size,Economy Portable Dissolved Oxygen Meter Easy to Carry

  • Handheld IP67 Waterproof Combo Water Quality Meter..
  • Dissolved Oxygen Tester, also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH,TDS and D.O. (Dissolved Oxygen) in liquid, which had been widely used by Aquaculture, Aquaponics or Fish Farm..
  • Large LCD with multiple parameters (PH, COND, SALT, TDS, DO) display simultaneously.
  • Application: Especially suitable for use in freshwater or seawater aquaculture farms!.
  • Quick And Easy Multiple Points Calibration: 3 points for pH, 1 point for DO, 4 points for conductivity.
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Oxygen Injection System without Oxygen Tank

  • NEVER SHAKE YOUR FERMENTATION VESSEL AGAIN! - Aerating your wort has traditionally been a strenuous process of shaking your fermentation vessel in order to manually increase oxygen content. Now, our pre-assembled oxygenation kit has made introducing dissolved oxygen into your wort easier than ever!.
  • OXYGENATE YOUR WORT IN JUST MINUTES - Our high efficiency 2 micron infusion stone diffuses oxygen into your wort in no time!.
  • KEEP YOUR YEAST HEALTHY - Reduce fermentation lag time and reduce the chances of introducing off flavors into your beer.
  • NEVER BUY AN OXYGEN TANK AGAIN - Using air is limitless and free!.
  • KEEP CONTAMINATES OUT - Other methods of oxygenation can run the risk of contamination. Our pumps use an inline sanitary air filter that will keep bacteria and other contaminates from entering into your fermentation vessel..
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Half Off Ponds PADD-8-8

  • 8" Diffuser disc produces high oxygen transfer micro bubbles to help keep fish healthy and ponds clear..
  • Increases oxygen levels for healthy and happy fish. Promotes growth of algae-controlling beneficial bacteria..
  • Lowers levels of dissolved toxic gasses and ammonia. Reduces sludge build-up on pond bottoms..
  • Helps maintain an open-water hole in the ice during winter to release trapped toxic gasses..
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HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter, 0.1 Mg//L Resolution,Portable Dissolved Oxygen and Temperature Meter with Backlight,for Freshwater Aquaculture,Swimming Pool Ect

  • Dissolved oxygen meter is high performance and high precision with large LCD display of dissolved oxygen and temperature value. It has indicator prompts ready whenever the reading stabilizes..
  • WITH temperature readings, auto power off by selecting time frame, Max / Min / AVG function helps to analyze data..
  • The LCD screen shows that DO measurements are displayed in% or ppm / mg / L, Temperature in ° C, reading and real time in year / month / date and interchangeable hour / minute / seconds..
  • In addition, an option to connect to the PC via the DC jack port and the optional RS232 CD and Software Cable (not included in the Kit) to capture online data display of DO readings with real time output and / or save measured data for analysis and statistics..
  • Additionally, data can be transmitted through the IrDA port to an IrDA receiver to print measured data..
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Fish Farming [Explicit]

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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Ornamental Fish Farming: Individual Species

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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USA Lab GL80 Wide Mouth Media Storage Bottle - 1L, 2L & 5L - USAlab

  • ✅[Visible Spectrophotometer] 721 LDC Digital Lab Visible Spectrophotometer is suitable to make quantitative and qualitative analysis of specimen materials in the visible. Wavelength Range: 350-1020nm. Wavelength Accuracy: ±3nm. Spectral Bandwidth: 6nm..
  • ✅[Large Sample Chamber & Durable Tungsten Lamp] The digital spectrophotometer possess a large sample chamber, maximum can place 10cm of colorimetric dish. Adopting high-quality tungsten lamp to ensure the service life of instrument..
  • ✅[High Accurate Measurement] This lab spectrophotometer has digital display shows measurement values. The measurement of this spectrophotometer is accurate and stable. Excellent metering accuracy is higher than the general instrument..
  • ✅[Easy to Use] Automatic light door, automatic zero and hundred adjustment equipment calibration..
  • ✅[Wide Application] The visible spectrophotometer can be widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
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