Reviews Oxygen Level Meter

Dissolved Oxygen Meter,Portable Oxygen Meter Range:0-40mg/L,Dissolved Oxygen Test Kit with Electrode Filling Fluid,Aquarium Water Test Kit

  • The oxygen meter is used to measure the dissolved oxygen content in aqueous solution, and the dissolved oxygen concentration is usually expressed in mg/L (dissolved oxygen per liter of water) or ppm (one millionth).Dissolved oxygen test kit on the market is 0.0-20mg/L,but our dissolved oxygen meter can test the value for 0.0- 40.0mg/L..
  • Proper dissolved oxygen is essential for good water quality and all life forms require oxygen.If the oxygen monitor content in the water is lower than 5.0mg/L, it will be difficult for aquatic organisms to survive, and the lower the concentration, the more difficult it will be. If the 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 dissolved oxygen meter is very important for aquaculture,biological reactions,ponds..
  • ‍♂️Dissolved oxygen meter can be used to measure and monitor processes where oxygen levels can affect reaction rates, process efficiency or the environment:e.g.aquariums,swimming pools,teaching experiments, laboratory sterile environments,scientific research,environmental testing (lakes, streams, oceans),Wastewater treatm....
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RCYAGO Portable Dissolved Oxygen and Temperature Meter, DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution, Digital Dissolved Oxygen Meter with Electrode Filling Fluid (No Backlight)

  • 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 mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. 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 convenien....
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Apera Instruments AI480 DO850 Optical Dissolved Oxygen Meter Kit with 10 Ft Optical DO Probe Hassle-Free Testing Experience

  • 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.
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Vibeat OxyRing Oxygen Monitor - Continuous Oxygen Meter Finger Pulse Oximeter with Real-time Reminder & Free Report, Wearable Bluetooth Ring O2 Monitor, Recording Oxygen Level & Heart Rate

  • All Day Continuous Recording -- It can be used to do continuous tracking of blood oxygen level, heart rate and body motion for up to 12-16 hours after fully charged. The patented soft silicon ring sensor is light, convenient and portable for all day use. ( The perimeter of the OxyRing is 2.0"-3.2"/ 50-82mm.).
  • Real-time Reminder -- If the blood oxygen saturation level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will vibrate, and the APP will beep to notify you. Easily adjust the alarm threshold and intensity on the APP..
  • Detailed APP Report -- Free APP provides graphic records for trends of oxygen level, heart rate and body motion. Unlimited sharing of PDF, CSV and Binary records, including O2 score, Max/Min/Avg O2 & PR. Integrate with Apple Health..
  • Easy To Use -- The OxyRing O2 meter runs automatically when you wear it, auto display off and easily check your blood oxygen readings again by raising your hand. The brightness of the screen can be adjusted through the APP..
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Oxygen 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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AZ-86031 5 in 1 Water Quality Meter Dissolved Oxygen Tester PH Meter PH Conductivity Salinity Temperature Meter AZ86031

  • The 86031 Combo Water Testing Meter can measure the pH, Conductivity or TDS or Salinity and Dissolved oxygen depend on which kind of probe attach to the meter or user could attach three kinds of probes at the same time. So the 86031 Multiple Parameters Water Testers could be operated as the pH meter, conductivity meter, TDS meter, Salinity meter or D.O. meter as user needed..
  • We design different color connector on the meter, user only needs to screw on the probe with the same color, and then get the measuring reading accurate and fast..
  • User could change the probe or screw on the 86031 Combo Water Quality Measuring Instrument easily. And in order to avoid broken by the stone or particle attacking in the measuring environment, we have developed the specific anti-collision cap on each probe. So the 86031 Combo Water Testing Meter would be the best tool for all professional measuring purposes, including the Aquaculture, Aqua farm, LAB, swimming pool or water treatment business, or other related industry, no matter the fresh or sea water..
  • AZ 86031 Combo Water Meter- pH/Conductivity/Salt/TDS/D.O was being designed and manufactured by AZ Instrument, a well experienced manufacturer for pH EC Meter..
  • Large LCD to display multiple parameters simultaneously: pH,....
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Roscoe Medical Finger Pulse Oximeter Oxygen Saturation Monitor - Pulse Ox Fingertip o2 Monitor for Pediatric and Adult - Sports and Aviation Use Only

  • 10 SECOND PULSE & OXYGEN METER CHECK. The Roscoe Medical Pulse Oximeter Fingertip is a compact heart rate monitor and oxygen monitor that checks pulse rate & blood oxygen saturation levels (SpO2) quickly & accurately.
  • GREAT FOR PHYSICALLY ACTIVE PEOPLE. Finger oximeter is perfect for runners, cyclists, & high performers looking to track their heart rate and SpO2 pulse oximeter levels after engaging in sporting activities. Perfect for kids use too..
  • ALL AGES | ALL FINGER SIZES. Our simple & ergonomic blood oxygen monitor accommodates all finger sizes, so both kids and adults can use it. A perfect blood oxygen saturation monitor for all ages.
  • EASY-TO-READ DISPLAY. The Roscoe Medical Pulse Oximeter comes with a big digital LED display which shows your o2 saturation monitor readings in large, easy-to-read digits. Theres also a battery life indicator..
  • BATTERIES & LANYARD. This oxygen monitor fingertip reader/checker comes with 2 AAA batteries & a wrist lanyard. Also, this oxygen meter has a 12-month warranty against defects.
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HealthSmart Pulse Oximeter for Fingertip Displays Blood Oxygen Saturation Content FSA HSA Eligible Pulse Rate and Pulse Bar with LED Display Accurate and Reliable Batteries and Lanyard Included

  • RELIABLE RESULTS - the oximeter is accurate and reliable to determine Sp02, blood oxygen saturation level and pulse rate in seconds displayed on a....
  • EASY TO READ LED DISPLAY - the oxygen monitor displays easy to read numbers on a large LED digital display and a finger chamber that accommodates....
  • SIMPLE ONE BUTTON CONTROL + SLEEP MODE - the pulse ox operates with one button and 3 modes: power off, sleep and measure. Finger pulse ox....
  • SMALL AND LIGHT BUT FITS MOST FINGERS - blood oxygen meter is small and light making it easy to bring anywhere. Ideal for sports enthusiasts, mountain....
  • BATTERIES AND LANYARD INCLUDED - package include one pulse Ox, lanyard, 2 AAA batteries and instructions in both English and Spanish.
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Deluxe SM-110 Two Way Display Finger Pulse Oximeter with Carry Case and Neck/Wrist Cord

  • ACCURATE, RELIABLE, & QUICK READINGS - Clinically tested and proven consistent results. Receive blood SpO2, Pulse Rate, and Pulse Strength results within 8 to 10 seconds on large digital red LED display. This O2 monitor for oxygen has two Way Display feature, it allows you to read in two different directions..
  • SpO2, PULSE RATE, and PULSE BAR GRAPH READINGS - Simple bar graph that displays your SpO2, Pulse Strength, and Pulse Rate results..
  • SUITABLE FOR ALL AGES - Smart design allows for a wide range of finger sizes to fit into the finger chamber, designed with latex free silicone material..
  • PORTABLE & EASY TO USE - Light-weight and compact, easy to carry with you for results at home or outdoors. It is for sport and aviation use only. This pulse oximeter fingertip is ideal for use during sports activities such as mountain climbing, running, biking, etc. Pulse oximeter is also called as o2 monitor finger for oxygen, blood oxygen meter finger, oxygen monitor, oximetro, oxygen meter, oximetro de pulso de dedo, finger oxygen monitor, finger pulse oximeter.
  • LOADED WITH ACCESSORIES - Package includes 2-AAA Batteries to power up the Pulse Oximeter, Case to protect the Pulse Ox , Neck/Wrist Cord, User Manual, plus no-hassle 1 year manufacturer warranty. Santamedi....
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RCYAGO Smart Bluetooth Dissolved Oxygen Meter

  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Bluetooth dissolved oxygen meter with accurate real-time Bluetooth data transmission and clear measurement values. It allows you to save, manage and share test data at any time without worrying about data loss..
  • 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..
  • Digital dissolved oxygen meter fully customizable parameter settings. set do max or min limit values according to the user's requirement. If testing results are out of range, the digits will display in red, notifying you of any values exceeding your preset range..
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Hanna Instruments HI98120 Waterproof ORP/Temperature Tester +/-1000mV ORP +/-2mV ORP Accuracy 1mV ORP Resolution

  • Compact oxygen reduction potential (ORP)/mV and temperature tester used in industrial applications.
  • Dual-level LCD display screen simultaneously shows the current measurement and the current temperature.
  • Replaceable electrode cartridge with an extendable cloth junction to extend meter life.
  • Waterproof, dustproof housing allows the tester to float.
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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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Protmex Sound Level Meter, 30-130dBA 30Hz-8KHz Decibel Meter with Large LCD Screen, Temperature and Humidity Measuring, A Weighting Mode, MAX/MIN, Fast/Slow, Data Hold, Backlight, Auto-Off Functions

  • 【Affordable 3-in-1 Multifunctional Sound Level Meter】Our HT602A sound level meter is designed to the needs of the average consumer, with the functions most users need while eliminating unnecessary functions. A three-in-one noise meter with sound level, temperature, and humidity measurement functions, which can meet most of the consumers’ needs.
  • 【Extra Large LCD Screen& Backlight Function】The Digital Sound Level Meter has a large, clear LCD backlight display that can clearly show the measurement. Turn on the backlight to get the reading easily during the night and reduce the damage to the eyes.
  • 【Fast/Slow Time Weighted Selection Sound Meter】”FAST” mode response in 125 Milliseconds.
  • “SLOW” mode response in 1 second. +/-1.5dB Accuracy with 0.1dB Resolution. Frequency ranges from 30Hz to 8KHz.
  • 【Max/Min/Data Hold Function Decibel Meter】The Protmex sound level meter is easy to know the MAX and MIN dB levels recorded by the meter.
  • the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record.
  • 【Wide Application Sound Decibel Meter】The decibel meter can be used in many environments and is also suitable for noise engineering, product quality control, health preventio....
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