This setup is capable of sensing oxygen concentrations to within 0.8% of reading value at a scale of 21% - 96%, with a response time of 78 ms and power consumption of 660 µW at 10 samples/sec. A DO meter consists of a probe filled with potassium chloride and covered with a semi-permeable membrane, a wire carrying electricity, and two electrodes. Select the desired oxygen setting by rotating the oxygen concentration selector. from China. The sensor is essentially measuring the displacement of other gases by the concentration of the O 2 molecules. And while this simple non-invasive medical tool is available over the counter in many pharmacies, it's not necessary for most people. Portable Oxygen Concentration Content Tester Meter Detector Instructions are in English now Brand: Gerneric. In order to ensure that the dissolved oxygen removal system was working correctly, the meters and sample lines would have to be proved first. Chemical test kits are also available. This is a mini pocket tester. consistently read a difference in dissolved oxygen concentration of more than 20 ppb. The HI98198 Optical Dissolved Oxygen Meter makes measuring the concentration of dissolved oxygen hassle-free. Our Oxygen Gas Detectors are available with simple operation and are highly appreciated for high performance, smooth operation and reliability. Description: 100% brand new,high quality Features: It is used for analyzing the purity of oxygen in … This oxygen detector is suitable to detect the oxygen content. Oxygen gas detection instruments will typically trigger an alarm when the oxygen … Where oxygen weaning is successful, continuous pulse oximetry monitoring may be discontinued. The Hach HQD digital multimeter combines reliability, flexibility and ease of use. VDD Pin to 3.3v. Oxygen in the air reacts with the sensing electrode to produce an electrical current. Oxygen outlet in-line connected pressure or Best Offer. Most of the oxygen is carried by red blood cells, which collect oxygen from the lungs and deliver it to all parts of the body. Measuring dissolved oxygen in water. Apogee Instruments' oxygen sensors reliably measure 0 to 100 % gaseous O 2. Wipe off all surfaces of the oxygen meter using a cloth, paper towel or cotton ball dampened with rubbing alcohol that contains at least 60% isopropyl. Optical Dissolved Oxygen still uses a probe to measure the dissolved oxygen, but instead of monitoring a reaction, the probe and meter monitor luminescence. Below is an altitude oxygen chart that extrapolates oxygen percentages to real altitude, which you can use in conjunction with Hypoxico systems. The DO Meter. An oximeter is a tool that measures the oxygen saturation in a person’s blood. Oxygen Concentration Tester Meter Detector Oxygen AnalyzerSuper easy to useCY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer1. … The big problem is that most micro controllers can’t read the mv that the sensor puts out. ADS1015. Due to the applied voltage, these probes require a warm-up time prior to use. We offers a rich lineup to match your applications, including compact, light-weight, wearable real-time oxygen meters and drop-down type that can check safety before work, for example through a … DO Meter: electrical conductance based on a chemical reaction. If the desired concentration is between 40 and 50%, rotate the oxygen concentration selector to 35% and then pull and rotate the oxygen range selector to select the 40 to 50 range. The optical dissolved oxygen meter uses luminescence technology to measure the dissolved oxygen concentration of water. We don't know when or if this item will be back in stock. This four-gas meter measured the standard gases: oxygen, hydrogen sulfide, carbon monoxide and lower-explosive limit based on methane. The device alarm and warning levels should be set according to these oxygen concentration levels (a normal atmosphere is composed of approximately 21% oxygen … While selecting an oxygen concentrator, some of the parameters that should be kept in consideration are flow rate, portability, noise, oxygen concentration, … OSHA specifies that a hazardous atmosphere may include one where the oxygen concentration is below 19.5% or above 23.5%. Selecting the delivery method A range of flow meters are available at RCH, 0-1 LPM, 0-2.5 LPM, 0-15 LPM. Current through a Oxygen Meter 803 (Gas Detector Co2) - - The portable oxygen detector is a kind of essential safety instrument which can continuously detect the oxygen concentration in the working environment. The most efficient tool for measuring DO is an electronic oxygen meter. 1. A measurement of your blood oxygen is called your oxygen saturation level. CY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer Product Description. Dissolved Oxygen Tables CALIBRATION AND OXYGEN SOLUBILITY TABLES Technical Instructions YSI, a Xylem brand • XA00055 Calibration Table Calibration Values for Various Atmospheric Pressures and Altitudes PRESSURE ALTITUDE CALIBRATION VALUE Inches Hg mm Hg kPa Feet Meters Percent Saturation 30.23 768 102.3 –276 –84 101 29.92 760 101.3 0 0 100 Our benchtop and portable multiparameter meters are designed to increase your productivity in the lab and in the field. These instruments are available through most aquaculture supply companies at a variety of prices. Since nitrogen and other inert gases have no color or odor, it’s not as if you can spot a nitrogen leak occurring. Based on our ultrasonic oxygen concentration sensor, we can develop portable oxygen concentration meter which can be used to test O2 concentration,flow and pressure for PSA type O2 generator and oxygen concentrator. EXPLORE. OXYGEN METER , Healthy Oxygen Meter, Oxygen Generation NEB Atomizing. Even if you measure anaerobic water (water that consumes oxygen), it is not displayed as minus and is displayed as zero. Select the desired oxygen setting by rotating the oxygen concentration selector. See IP-3.1.1(DO) in this folder for more information. Various types of sensors are avail-able, but they all operate in basi-cally the same way: the sensor reacts with oxygen and an electri-cal signal is produced in propor-tion to the oxygen concentration. CY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer 1. 10 watchers. Description: 1. …Scientific Orion Star A213 Dissolved Oxygen (DO) Benchtop Meter is the ideal choice for any lab. In the above box “0mg/L of DO is normal in the first aeration tank” means the water is non anaerobic or slightly anaerobic. Compact Dissolved Oxygen Meter Measures Dissolved Oxygen, % Oxygen and Temperature in Water. It also is desirable to occasionally verify that an oxygen meter reads 0 when water is depleted of DO. Oxygen sensor is also called as FiO2 sensors or O2 Cells, The fraction of inspired oxygen (FiO2) is the concentration of oxygen in the gas mixture. Extech DO210. The sampling lines and instrumentation were always suspect since consistent and repeatable results were difficult. Oxygen Gas Detectors (O2 Detectors) Accurate oxygen (O2) level measurements are essential in preventing injury or death in situations where safe levels may be compromised. Oxygen Sensor incorporated in a respiratory gas monitors (RGM) is used to measure oxygen concentration (or) partial pressure of oxygen in a breathing gas mixture. When we use therapeutic oxygen, we are raising the baseline level of oxygen in the air Thermal Conductivity Air Analyzer These analyzers are made up of three different components: a sensing unit, a control unit, and a power supply. Plug the power cord into the power connector on back of the device. of oxygen-derived glucose errors in critical care. $129.43. There are oxygen meters for both pure oxygen content and for oxygen concentration in water available. 3. Dissolved oxygen is defined as the measure of water quality indicating free oxygen dissolved in water. The quantity of dissolved oxygen in water is typically expressed in parts per million (ppm) or milligrams per liter (mg/l). Since oxygen is soluble in water, the amount of dissolved oxygen in water is in the state of dynamic equilibrium. Both fish and plankton can die from low dissolved oxygen following a turnover. An altitude generator can produce varying oxygen levels from sea level (20.9% oxygen) to 20,000 feet to 6000 meters (9.5% oxygen). Liquid oxygen was only mildly reduced at 125 ft (38.10 m) of tubing and 4 or 5 L of flow. So, a drop of 1% oxygen may not be an oxygen-deficiency The highest level of liters allowed is 6 and delivers 44 percent oxygen. Adjust the meter to read the DO concentration determined from the saturation table. Oxygen (O2) gas detectors are used for or the detection of oxygen in rooms where changes of the oxygen concentration are possible, such as laboratories, hospitals and food process industries etc. Brand New. Waterproof ExStik® II Dissolved Oxygen Meter DO sensor with easy to replace screw-on membrane cap with optional extension cables. For each increase in the number on the flow meter dial, the amount of oxygen delivered increases by 4 percent. An oxygen meter has two compo-nents—the sensor (sometimes called the probe) and the meter. The oxygen flow sensor has specially for accurate measurement of various medical gas,and the typical is oxygen. The oxygen flow sensor has specially for accurate measurement of various medical gas,and the typical is oxygen. The movement of the spheres, which is proportional to the oxygen concentration, is measured and converted to an oxygen concentration. Oxygen is the third most abundant chemical element in the universe, after hydrogen and helium Ozone O 3 - in stratosphere - pollutant at low level = smog At standard temperature and pressure, oxygen is a colorless, odorless gas O 2, in which the two oxygen atoms are chemically bonded to each - double bond. The dissolved oxygen concentration in the mix can be too low to support life in the pond. We carry an extensive rang of hand held Oxygen Meters for measuring oxygen purity, pressure and flow. 2. Dissolved oxygen sensors measure the amount of oxygen present in a medium, typically water. The sensors generate signals proportional to the amount of oxygen present, which are then transmitted to data loggers. The oxygen in the air is always stable at 21%, so a man-made oxygen concentration system must source anything beyond that. That is, do not give oxygen if the SpO2 is ≥ 92%. Determine barometric pressure and adjust meters internal barometer as necessary. Buy the best and latest blood oxygen concentration meter on banggood.com offer the quality blood oxygen concentration meter on sale with worldwide free shipping. Now you know how to check your oxygen saturation using a pulse oximeter and also how to set your oxygen concentrator flow to the right dosage of oxygen … Check the temperature of source water to be sure the probe thermistor is working correctly. Oxygen therapy (concentration and flow) may be varied in most circumstances without specific medical orders, but medical orders override these standing orders. A pulse oximeter is a non-invasive piece of equipment, often used in a health care setting, typically placed on the end of your finger to measure your blood's oxygen saturation. What is an oxygen meter? Professional Portable O2 Oxygen Concentration Content Tester Meter High Accuracy Oxygen Detector Monintor CY-12C Gas Analyzer. Portable Oxygen Concentration Content Tester Meter Detector Instructions are in English now Brand: Gerneric. We also stock meters for measuring dissolved oxygen content in water. Oxygen passes through the membrane at a rate proportional to its concentration in the water. Oxygen Meter Gas Oxygen Meter 0-30%vol Portable Digital Oxygen O2 Gas Detector Price Test Gas Concentration Machine Meter Typical applications that require ultrasonic oxygen sensing methods are hospitals, gas analysis, or applications involving oxygen concentrators or portable oxygen generators. Measuring Oxygen Concentration. Other reasons why oxygen levels can fall are among others: Combustion of … Continue reading "Oxygen (O2) Gas Detector" The Cannulae devices can only provide oxygen at low flow rates upto 5 litres per minute (L/min), delivering an oxygen concentration of 28-44%. Set the oxygen flow meter to the flow indicated adjacent to the oxygen concentration. A wide variety of concentration oxygen meter options are available to you, such as 1years, 3 years, and 2 years. we're eagerly waiting for your sincerely cooperation. The OxySense oxygen measurement system is unique not only for its ability to measure oxygen non-invasively, but also for its ability to measure oxygen in headspace as well as dissolved in liquids. Oxygen Meter 803 - The portable oxy 2. 2. * The DO meter is a measuring instrument for the dissolved oxygen concentration. Even if you measure anaerobic water (water that consumes oxygen), it is not displayed as minus and is displayed as zero. If you're going to wholesale high quality instrument at competitive price, welcome to get more information from our factory. Dissolved oxygen meters, rugged dissolved oxygen probes, and solutions designed to meet your standards for performance and price for your dissolved oxygen readings. Multiparameter Meters. The device uses red and infrared lights to measure the percentage of hemoglobin, which carries oxygen throughout your body. Brand New. 2. Free-flow oxygen cannot be given through the mask of a self-inflating bag; however, it … The oxygen meter PCE-DOM 20 is a measuring device to determine the oxygen content both in liquids and in the ambient air. Normal arterial oxygen pressure (PaO2) measured using the arterial blood gas (ABG) test is approximately 75 to 100 millimeters of mercury (75-100 mmHg). It is meant to be calibrated at about 21% Oxygen on room air. This Oxygen Analyzer is the first 3-in-1 oxygen analyzer, it is a portable and measures: 1. While dissolved oxygen is necessary to support life and treatment processes, it can also be detrimental, causing oxidation that damages equipment and compromises product. The rest is made up of nitrogen and some other trace gases. Gas saturation decreases by 10% per meter increase in depth due to hydrostatic pressure ¹². The air’s natural oxygen concentration is around 21 percent; however, natural oxygen in the air can be displaced by certain gases, including nitrogen and argon. The highest level of liters allowed is 6 and delivers 44 percent oxygen. If you need to know what oxygen concentration (% ) in gas mixture supplied to your Ozone Generator – this device is for you! This causes a current and the dissolved oxygen concentration is determined. Informative display shows dissolved oxygen in percent saturation or concentration and temperature along with… Obtain and store up to 25 data sets of dissolved oxygen and temperature measurements with this waterproof meter. Other reasons why oxygen levels can fall are among others: Combustion of … Continue reading "Oxygen (O2) Gas Detector" Oxygen gas detection instruments will typically trigger an alarm when the oxygen … Hangzhou Lihua Science&Technology Co., Ltd: We're known as one of the most professional medical gas alarm, oxygen mass flow meter, oxygen concentration monitor, oxygen controller, oxygen concentration meter manufacturers and suppliers in China for over 25 years. Handheld Gas Concentration Meter for Methane, Carbon Monoxide, Oxygen and Hydrogen Sulfide HHAQ-110 AUD 1,555.00 HHAQ-110 For OXYGEN Oxygen concentration meter AR8100 Oxygen detector SMART. * The DO meter is a measuring instrument for the dissolved oxygen concentration. Do this after each use and before being used by others. Extech DO600. In the above box “0mg/L of DO is normal in the first aeration tank” means the water is non anaerobic or slightly anaerobic. Find many great new & used options and get the best deals for Oxygen Concentration Tester Meter Detector Analyzer Purity Tester CY-12C New at the best online prices at … By breathing "rare air", you can pre-acclimatize before you leave home. With this oxygen meter, water analyzes can be carried out on the oxygen content in a very short time and with the integrated temperature sensor, the oxygen meter is able to carry out an automatic temperature compensation. The oxygen flow rate is the number that we dial up on the oxygen flow metre, usually between 1-15L/min. The OxLife Independence Portable Oxygen Concentrator System is designed to make oxygen easily accessible and portable no matter where you want to go, boasting a compact size and integrated travel cart for easy transport. The amount of oxygen in the air is about 20.9%, The Oxygen Meter output is 55% (1) Turning the device ON/OFF 1. Alarm limits for decreasing concentration of gas is set to 18-19% Vol. Carbon Dioxide & Oxygen Concentration Meter with Recorder - LB-856 carbon dioxide concentration (range 0..5000ppm) optionally: oxygen concentration (range 0..100%), temperature (resolution 0.1°C) 3. Get the information you need quickly and easily from the large, backlit graphic LCD display. Dissolved-oxygen levels can be high during most of a 24-hour period, but the response of culture species appears to be affected primarily by the lowest dissolved oxygen concentration during the night. Designed for your water quality applications measuring pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), ORP and ISE, the Hach HQ40D portable multi meter is a two channels advanced handheld digital meter that takes the guesswork out of measurements. Portable Oxygen Concentration Meter. If you're going to wholesale high quality instrument at competitive price, welcome to get more information from our factory. Oxygen meters use a base solution and a lea d or zinc electrode. Patients with chronic or acute respiratory and lung conditions can benefit from oxygen therapy. As oxygen passes through the membrane, it interacts with the electrodes, causing a current to flow through the meter, which is used to determine the DO concentration. An altitude generator can produce varying oxygen levels from sea level (20.9% oxygen) to 20,000 feet to 6000 meters (9.5% oxygen). Lab Junction D O Meter LJ-831,Dissolved Oxygen Meter,Portable (Hand Held) with STD. There is a calibration knob on the face. Dissolved Oxygen Meter, 0 to 20 ppm Dissolved Oxygen Range, 0 to 200% Oxygen Concentration Item # 25JY89 Mfr. Dual display of Oxygen concentration and Temperature. Qty: Add to Cart. If the flow meter is set at 2 liters, the oxygen delivered goes up to 28 percent. The type of oxygen sensor used in most underwater diving applications is the electro-galvanic oxygen sensor, a type of fuel cell, which is sometimes called an oxygen analyser or ppO2 meter. The air’s natural oxygen concentration is around 21 percent; however, natural oxygen in the air can be displaced by certain gases, including nitrogen and argon. This is a mini pocket tester. The portable oxygen detector is a kind of essential safety instrument which can continuously detect the oxygen concentration in the working environment.It is suitable for explosion-proof, toxic gas leakage, underground pipelines or underground mines and other places, can effectively ensure the safety of the staff's life is not infringed, the production equipment is not lost. A dissolved oxygen meter, water quality sonde or data logging system can be used to record measurement data taken with a DO sensor. Optical Dissolved Oxygen still uses a probe to measure the dissolved oxygen, but instead of monitoring a reaction, the probe and meter monitor luminescence. Oxygen Gas Detectors (O2 Detectors) Accurate oxygen (O2) level measurements are essential in preventing injury or death in situations where safe levels may be compromised. ... A regulator with pressure gauge with a functioning flow meter. Oxygen, which has passed through the membrane, reacts at the cathode causing a change in the current flow in the anode-electrolyte-cathode-meter circuit when the meter is turned on. These instruments are available through most aquaculture supply companies at a variety of prices. The concentration of oxygen delivered to a victim through rescue breathing is 16 percent. Since nitrogen and other inert gases have no color or odor, it’s not as if you can spot a nitrogen leak occurring. this example: The oxygen meter reads 19.7%, down 1% but still above the minimum allowable oxygen level in air. Oxygen meters can be either water-proof, or equipped with an internal data storage or as a classic edition for laboratorial applications. Oxygen concentration. FiO 2 (the fraction of inspired oxygen) is defined as the percentage or concentration of oxygen that a person inhales. Applicability Oxygen level readings can be displayed as % saturation or concentration (mg/L [ppm]), and an analog bar graph indicates trends. If you need to know what oxygen concentration (% ) in gas mixture supplied to your Ozone Generator – this device is for you! The meter should provide a reading of oxygen concentration within 5 percent of the theoretical concentration for saturation (Table 2) at the temperature and salinity of the water. It has a lead anode, a gold cathode, an acid electrolyte, and a Teflon membrane. Oxygen Concentration Sensing ABSTRACT This document describes an oxygen concentration sensing solution based on TI’s ultrasonic technology. In medical shorthand, you may hear it called a PaO 2 when using a blood gas and an … The below nasal cannula oxygen percentage chart shows the percentage of oxygen delivered against the flow rate. The portable O2 meter has been widely in home and medical. Blood oxygen levels (arterial oxygen) indicate the oxygen levels present in the blood that flows through the arteries of the body. You can find them in areas such as operating rooms, recovery, critical care, wards, and ambulances. Oxygen Use Adjust the flowmeter to 10 L/min. Also 0-50 LPM PICU only. The OxLife Independence Portable Oxygen Concentrator System is designed to make oxygen easily accessible and portable no matter where you want to go, boasting a compact size and integrated travel cart for easy transport. 3. OxLife Independence Portable Oxygen Concentrator System . Pulse oximetry is a simple, cheap, and noninvasive procedure used to measure the level of oxygen (or oxygen saturation) in the blood. Dissolved oxygen affects: Quality: The DO concentration determines the quality of source water. Can I use the fingertip oxygen meter on a child? Instructions are in English now. An oxygen depletion event can be predicted and, therefore, prevented by monitoring dissolved oxygen levels in a pond. Measurements taken follow Henry’s Law, which states that the concentration of gas in a solution is directly proportional to the partial pressure of that gas above the solution. When the dial is set at 1 liter, 24 percent oxygen is being delivered. GRD Pin to Ground. Your sample should be within 0.5 mg/L. S p o n s X o r M e X d 9 2 L S I M E. USED Waltron μAI 9060 Dissolved Oxygen Analyzer Controller uAI 9060. The most efficient tool for measuring DO is an electronic oxygen meter. Benson, B.B., and Krause, D., Jr, 1984. Free-flow oxygen cannot be given through the mask of a self-inflating bag; however, it … oxygen molecules - they can be attracted by a strong magnetic field. Only 21% of the air we breathe is made up of oxygen. In a healthy person, oxygen saturation measures greater than 95 percent, … Set the oxygen flow meter to the flow indicated adjacent to the oxygen concentration. Use a detailed DO saturation table to determine the theoretical DO concentration. The partial rebreathing mask is a device that will deliver between 40 and 60 percent oxygen while utilizing between 6 and 10 liters per minute. oxygen meter? Oxygen in the area will be attracted to the magnetic field, and the spheres will move proportionally to the oxygen concentration. Read this article to learn about 3 Methods of Measuring Dissolved Oxygen! A condition known as hypoxia (insufficient oxygen to the body) can occur if a person goes without adequate oxygen for an extended period. A pulse oximeter is a non-invasive piece of equipment, often used in a health care setting, typically placed on the end of your finger to measure your blood's oxygen saturation. Oxygen concentration in water can be measured with a DO meter, like the one diagrammed below. Carbon Dioxide & Oxygen Concentration Meter with Recorder - LB-856 carbon dioxide concentration (range 0..5000ppm) optionally: oxygen concentration (range 0..100%), temperature (resolution 0.1°C) Oxygen Meters. OxLife Independence Portable Oxygen Concentrator System . Rates above 5 L/min can result in … Before a meter is utilized in the field, it will be calibrated and verified, according to Section 3.2 of this procedure, to ensure it is Alarm limits for decreasing concentration of gas is set to 18-19% Vol. Essentially, this percentage is a calculation of how much oxygen is in the blood, with 100% being 'fully saturated' and the optimal level. I … C $333.62. Blood oxygen level is the amount of oxygen circulating in the blood. Oxygen flow through connected tubing. The concentration and isotopic fractionation of oxygen dissolved in freshwater and seawater in equilibrium with the atmosphere: The device uses red and infrared lights to measure the percentage of hemoglobin, which carries oxygen throughout your body. Oxygen meters are not recommended for children younger than 14 years old. This means that if the concentration of dissolved oxygen is at 100% air saturation at the surface, it would only be at 70% air saturation three meters below the surface. Detect the oxygen content in the environment of mines, vessels, chemical and chemical fertilizer industries. As oxygen in a gas passes through the sample area, it is attracted to the magnetic fields, creating a force on the spheres. If the flow meter is set at 2 liters, the oxygen delivered goes up to 28 percent. Optical Dissolved Oxygen. once calibrated on low at room air, change setting to 50%. A circuit amplifies the current and produces a display of the oxygen concentration. Chemical test kits are also available. The concentration and isotopic fractionation of gases dissolved in freshwater in equilibrium with the atmosphere—1. If the desired concentration is between 40 and 50%, rotate the oxygen concentration selector to 35% and then pull and rotate the oxygen range selector to select the 40 to 50 range. Since oxygen is 1/5 (20%) of the air, a drop of 1% of oxygen may mean that there is 5% of some gas or vapor in the air. Nevertheless, accepted minimum dissolved-oxygen criteria for warmwater aquaculture species have not been developed. Measure pH, ion concentration, conductivity, dissolved oxygen, and temperature with a single, powerful meter. Oxygen: Limnology and Oceanography, v. 25, no. Instructions are in English now. 10 Days Returnable Currently unavailable. I reset the meter and lowered the tubing back in the hole. Oxygen Meter This sensor is a galvanic cell type oxygen sensor that measures oxygen gas (O 2) in air. First, it is important to note that the air we breathe is not pure oxygen. Using the blender, adjust oxygen concentration as needed to achieve the oxygen saturation (Sp02) target. Professional Portable O2 Oxygen Concentration Content Tester Meter High Accuracy Oxygen Detector Monintor CY-12C Gas Analyzer Description: 100% brand new,high quality Features: It is used for analyzing the purity of oxygen in respirator machine of medical treatment and anesthesia Pulse oximeters measure how much of the hemoglobin in blood is carrying oxygen (oxygen saturation). As dissolved oxygen concentrations are affected by temperature, pressure and salinity, these parameters need to be accounted for 7. 10 Days Returnable Currently unavailable. Optical Dissolved Oxygen Meter. C $133.43. The partial rebreathing mask has a reservoir bag attached that allows for the accumulation of oxygen and exhaled gas. Oxygen Concentration Content Tester . If nitrogen were to leak in a closed space, oxygen levels would fall. If nitrogen were to leak in a closed space, oxygen levels would fall. Handheld Dissolved Oxygen Meter Range (both meters): O 2 Concentration*: 0.00 to 19.99 mg/l, 0 to 90 mg/l O 2 Saturation*: 0.0 to 199.9% or 0 to 600% Partial Pressure*: 0 to 199.9 hPa or 0 to 1250 hPa Temp: 32 to 221 °F (0 to +105.0 °C) Handheld Dissolved Oxygen Meter Accuracy (both meters): O 2 Concentration*: ± 0.5 % of measured value at ambient temperature of 41 to 86 °F (5 to 30 °C) Free shipping. Dissolved oxygen is a useful indicator of water treatment efficiency. Tester CY-12C Oxygen Concentration Tester Meter Detector Analyzer Oxygen Purity, Sensor: electrochemistry sensor, Power consumption: 4 mw, (no include ),This is a mini pocket tester.Detector Analyzer Oxygen Purity Tester CY-12C Oxygen Concentration Tester Meter,CY-12C Oxygen Concentration Tester Meter … Based on our ultrasonic oxygen concentration sensor, we can develop portable oxygen concentration meter which can be used to test O2 concentration,flow and pressure for PSA type O2 generator and oxygen concentrator. EXPLORE. Plug the power adaptor into the power socket. They are used to measure the oxygen concentration of breathing gas mixes such as nitrox and trimix. Portable Oxygen Concentration Meter. Oxygen (O2) gas detectors are used for or the detection of oxygen in rooms where changes of the oxygen concentration are possible, such as laboratories, hospitals and food process industries etc. If your levels are below 90 you have a very low oxygen saturation and it’s going to help a lot when you use the concentrator.
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