Top Dissolved Oxygen Meter Ebay
Extech DO700 Portable Dissolved Oxygen Meter
- Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
- Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
- One button pH calibration (4, 7, and 10pH).
- Choice of 3 point pH calibration for better accuracy.
Check StockHUIXINLIANG 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..
Check StockB15 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 ....
Check StockMilwaukee MW600 LED Economy Portable Dissolved Oxygen Meter with 2 Point Manual Calibration 0.0 - 19.0 mg/L 0.1 mg/L Resolution +/-1.5 percent Accuracy 100 Percent Saturation Range
- Portable dissolved oxygen (DO) meter for educational, aquaculture, water analysis, and environmental analysis applications.
- Two-point manual calibration, automatic temperature compensation from 0 to 30°C.
- Polarographic probe with 3m cable and screw-on cap membrane.
Check StockAPERA INSTRUMENTS AI485 DO8500 Portable Optical Dissolved Oxygen Meter Kit Auto Compensation for Temperature Air Pressure and Salinity GLP Data Management
- Equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a RELIABLE and EFFORTLESS manner.
- Minimal maintenance required. Quick and easy calibration.
- Automatic compensation for salinity, temperature& air pressure.
- Glp data management, 500 groups of data storage, usb data output.
- Comes with a complete test kit, including the meter, 10ft optical probe and salinity probe, a calibration cap, and a rugged carrying case.
Check StockZeroWater 22 Cup Ready-Read 5-Stage Water Filter Dispenser, NSF Certified to Reduce Lead and PFOA/PFOS, Instant TDS Read Out
- Filtered Water Dispenser: The 22 Cup 5-stage Ready-Read Water Filter Dispenser has an integrated TDS Meter to instantly check the levels of dissolved solids before dispensing or pouring water - always know when it is time to change your filter!.
- 5 Stage Filtration: Removes virtually all total dissolved solids (TDS) for the purest tasting water.
- Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water..
- NSF Certified and BPA free: The Only Pour Through Water Filters NSF Certified to Reduce Lead, Chromium and PFOA/PFOS.
- Eco-Friendly: Save up to 150 single-use plastic bottles per filter or up to 900 bottles a year while enjoying the purest tasting water with a Ready-Read ZeroWater fridge water dispenser..
- Including: 22-cup Ready-Read Filter Water Dispenser, 1 ZeroWater Ion Exchange Filter and a Free TDS Meter..
Check StockHyuduo Dissolved Oxygen Meter, Digital Dissolved Oxygen Meter Analyzer for 0.040.0mg/L, Portable Oxygen Concentration DO Pen,PH Water Quality/Temperature Hygrometer
- High accuracy, quick response, quick test results can be detected, any 0.040.0mg/L liquid can be tested..
- With automatic temperature compensation function, the temperature of the solution can be automatically compensated for 040, and the reading is accurate and stable..
- The dissolved oxygen meter is suitable for freshwater aquaculture, marine aquaculture, swimming pools, beverage factories, sewage treatment plants, and laboratories..
- The digital screen display with backlight makes the data read more clear and convenient..
- Small penshaped design, light and easy to move, you can test water anywhere to get the purest water..
Check StockTEKCOPLUS Portable Digital Large LCD Display Dissolved Oxygen DO Sensor Meter Tester 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I Range with Cable Probe Test kit
- MEASURING RANGES ~ D.O Measurement Range: 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I ,with Accuracy: ±1.5% F.S , Temp Measurement ~ Range: 0~50 °C.
- MORE FEATURES ~ Big LCD with D.O and temperature value display ,Easy 100% D.O value calibration, With 99 memory Data with Temperature Readings,Battery Low Indication.
- LARGE VIEWING ~ LCD size : (h) 44 mm x (W) 26 mm , LCD display shows measured DO are displayed in % or in ppm/mg/l and Barometric are displayed in mmHg or KPA, Temperature in °C, reading and real time in Year/Month/Date and Hour/minute/Seconds interchangeably..
- WIDE APPLICATIONS ~ Aquacultur,Industrial: Ideal for checks the quality of plant water intake,discharge,Environmental: To test water quality, BOD (Biochemical Oxygen Demand) value , Educational: Ideal for quick, accurate DO readings in laboratories and schools.
- SET INCLUDES ~ 1 x Dissolved Oxygen Meter 1 x Probe w/ 333cm Cable 4 x FREE AAA batteries 5 x Teflon Membrane 5 x O-ring 2 x Replacement Electrolyte Solution 1 x Filler Tube (Use for Filling Electrolyte into D.O. Electrode).
Check StockZero Ready Pour Blue Pitcher 10Cup 10 Cup White
- Enjoy pure-tasting water with the 10-Cup Zerowater Filter Pitcher technology.
- The ZeroWater filtration system combines FIVE sophisticated technologies that work together to remove virtually all dissolved solids from your tap....
- This 10-cup system comes withour patented Ion Exchange filter, a laboratory-grade water testing meter and a to remove virtually all dissolved solids....
Check StockOxygen 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..
Check StockHalf 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..
Check StockOxygen Gas Liter Flow Meter Measures 0-8LPM by Tina's Homecare
- The Oxygen Liter Meter is a small, lightweight device that can be used to quickly verify the flow of gas..
- Reads 0-8 liters per minute by just attaching your supply line to the bottom and holding in the upright vertical position and locating the center of the ball..
- This is a great way to verify your home oxygen equipment is accurately dispensing the proper amount of oxygen!.
- The Liter Meter is only to be used for a quick assessment of the flow of gas from your oxygen concentrator or regulator. Please note this device only verifies the flow and not the quality or purity of the gas..
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