Top 8 Best Dissolved Oxygen Meters & Accessories

Equipped with state-of-the-art Optical DO sensor measures dissolved oxygen level in a reliable and effortless manner. Minimal maintenance required. No need for solution refill or frequent membrane change.. Easy auto. Calibration for saturated air and zero-oxygen. IP67 waterproof and dust-proof structure, ideal to be used in harsh environments. Comes with a complete meter kit, including the DO meter, 10 ft optical probe, calibration cap, and a rugged carrying case.

Package Dimensions 46.99 H x 6.35 L x 26.67 W centimeters. Package Weight 1.0 pounds. Country of Origin United States.

Extended Range Dissolved oxygen meter a wide 0.0-40.0 mgL range, exceeding the standard 0.0-20.0 mgL range. This expanded range caters to a variety of applications.. Easy to use You can measure and calibrate without removing the electrode's protective cover. Simply immerse the electrode for quick, hassle-free usage, while the Automatic Temperature Compensation ATC feature ensures accurate results in a temperature range of 0-50.. LCD Backlight Display The digital screen with backlight ensures clear readings. Auto power-off after 8 minutes of inactivity and a low battery indicator keep you informed about the device's status.. Package Included The kit includes 6 probe protective covers and anaerobic water calibration powder for your convenience and reliability. If you experience inaccurate readings and calibration over time, consider replacing the membrane sleeve. The transparent bottle is designed for preparing anaerobic water. After mixing, place the probe tip inside the bottle for calibration, ensuring the accuracy and performance of the dissolved oxygen meter.. Wide Range of Applications Our Dissolved Oxygen Meter is well-suited for measuring dissolved oxygen levels and temperature in various settings, including aquariums, swimming pools, ponds, aquaculture, research, and more. It consistently delivers precise results across diverse environments..

Battery 1 x 9 v battery included. Automatic temperature compensationmanual input for salinity and barometric pressure compensationeasy-to-replace screw-on cap membranes. Dissolved oxygen accuracy 2 percent fs. Dissolved oxygen resolution 0.01 ppm 10 percent. Meter type portable.

Intuitive operation allows for quick calibrations. Package Dimensions 38.608 H x 8.636 L x 34.036 W centimeters. Package Weight 1.746 kilograms. Country of Origin United States.

Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured.. Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mgL ppm and saturation percentage , which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mgL, most of the range of dissolved oxygen meters on the market is 0.0-20mgL. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement.. Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced.. Adopts the digital screen display, which is more clear and convenient to read data. Auto power-off in 8 minutes if not using it. Low battery indication. Oxygen solubility will be affected by temperature, atmospheric pressure, and salinity. Our instrument with temperature compensation can meet normal use.. It is very suitable for measuring the dissolved oxygen level and temperature in a wide range of aquariums, swimming pools, ponds, freshwater aquaculture, marine aquaculture, school teaching experiments, laboratory sterile environment, aquaculture, scientific research, and other fields..

Portable dissolved oxygen DO meter for educational, aquaculture, water analysis, and environmental analysis applications. Two-point manual calibration, automatic temperature compensation from 0 to 30C. LCD screen. Polarographic probe with 3m cable and screw-on cap membrane.

Easy CalibrationEasy 100 D.O value calibration. Data StorageStores and Recalls 99 points, Real Time Indication for Each Memory. User-friendly AdjustmentAuto Temperature Compensation Manual Salinity and Barometric Pressure Compensation. High AccuracyAccurate Dissolved Oxygen readings . Versatile is suitable for a variety of water types, including freshwater, seawater, and wastewater. It's an all-in-one tool that can be used in various settings, from aquariums to industrial plants..

One Touch Cal allows easy DO calibrations within 3 seconds with the press of a button. Automatic barometric pressure compensation. Stores 50 data sets no need to write down data. Graphic, backlit display and glow in the dark keypad.

Package Dimensions 12.953 cms L x 10.921 cms W x 4.826 cms H. Product Type Lab Supply. Package Quantity 1. Package Weight 0.35 lbs.