ysi measurements

Shop Measurement Specialties-YSI 44000 Series Epoxy …

Measurement Specialties-YSI 44000 Series Epoxy Encapsulated Thermistors. Be the first to review this product. See Product Option. Thermistors provide highly accurate and stable temperature sensing for appliions of temperature measurement, control, indiion and compensation.

Shop Measurement Specialties-YSI 44000 Series Epoxy …

Measurement Specialties-YSI 44000 Series Epoxy Encapsulated Thermistors. Be the first to review this product. See Product Option. Thermistors provide highly accurate and stable temperature sensing for appliions of temperature measurement, control, indiion and compensation.

Dissolved Oxygen Measurement | Dissolved Oxygen …

YSI commercialized the first practical dissolved oxygen sensor using the Clark Polarographic electrode in 1962 based on the work of Dr. Leland Clark in conjunction with YSI scientists. This technology became, and still is, the trusted global standard for dissolved oxygen measurement.

Conductivity Meters for Water Quality Measurements …

The YSI 3200 is an innovative instrument that offers unmatched accuracy for ultrapure water analysis, multipoint calibration, and a high/low alarm for process appliions. Measurements include conductivity, resistivity, salinity, total dissolved solids and temperature.

YSI Professional Plus handheld multiparameter meter …

2021/3/31· YSI Incorporated | 1700/1725 Brannum Lane | Yellow Springs, OH 45387 USA | +1-937-688-4255 | +1 877-726-0975 (US) | [email protected] YSI is a trademark of Xylem Inc. or one of its subsidiaries. Learn more about Xylem and Xylem Analytics .

YSI | Xylem Analytics - Asia Pacific

YSI MultiLab 4010-2. Laboratory Instruments for pH, ORP, conductivity, BOD and Ion Activity Measurement. Connect digital IDS sensors to the MultiLab 4010-2 for the measurement of pH, ORP, conductivity, and DO/BOD in any coination. Ion selective electrodes (ISEs) can also be …

YSI | Xylem Analytics - Asia Pacific

YSI MultiLab 4010-2. Laboratory Instruments for pH, ORP, conductivity, BOD and Ion Activity Measurement. Connect digital IDS sensors to the MultiLab 4010-2 for the measurement of pH, ORP, conductivity, and DO/BOD in any coination. Ion selective electrodes (ISEs) can also be …

YSI 600XL and 600XLM Specifiion Sheet

Les sondes compactes YSI 600XL V2-1 et YSI 600XLM V2-1 mesurent de multiples paramètres simultanément, comprenant: Ces sondes disposent d’un port optique permettant la mesure d’un paramètre supplémentaire à l’aide de l’un des capteurs optiques

YSI 600XL and 600XLM Specifiion Sheet

Les sondes compactes YSI 600XL V2-1 et YSI 600XLM V2-1 mesurent de multiples paramètres simultanément, comprenant: Ces sondes disposent d’un port optique permettant la mesure d’un paramètre supplémentaire à l’aide de l’un des capteurs optiques

Conductivity, Salinity & Total Dissolved Solids - …

Measurements will vary between the Equator and the poles as well as with depth due to conductivity’s dependence on temperature 38. As with conductivity, the expected salinity of a body of water can only be estimated. Ocean salinity values can vary between22

In Vivo Measurement of Chlorophyll and the YSI 6025 Wiped …

YSI Environmental Pure Data for a Healthy Planet.® In Vivo Measurement of Chlorophyll and the YSI 6025 Wiped Chlorophyll Sensor Introduction Chlorophyll, in various forms, is bound within the living cells of algae, phytoplankton, and other plant matter found in

YSI Webinar | Making Better Turbidity Measurements …

2012/11/15· YSI Incorporated | 1700/1725 Brannum Lane | Yellow Springs, OH 45387 USA | +1-937-688-4255 | +1 877-726-0975 (US) | [email protected] YSI is a trademark of Xylem Inc. or one of its subsidiaries. Learn more about Xylem and Xylem Analytics .

YSI Precision Thermistors and Probes - Farnell

YSI maintains a world-class temperature calibration laboratory to ensure traceability of measurements to the U.S. National Institute of Standards and Technology (NIST). YSI’s facility was the first outside Germany with Deutscher Kalibrierdienst (DKD from the

YSI ProDSS | Water quality meter | measures water …

The YSI ProDSS Water Quality Meter can measure parameters like DO (optical Dissolved Oxygen), pH, ORP, conductivity, specific conductance, salinity, TDS, resistivity, chloride, nitrate, depth, temperature and turbidity. The YSI ProDSS takes the advanced technology from the EXO series to make the best handheld available.

Water Quality Assessment – New Jersey Center For Water …

At NJCWST, we are certified by the NJDEP to offer YSI measurements to accurately measure pH in surface waters (Standard Method 2550 B-10, Electrometric). Conductivity & Salinity Conductivity is the measurement of water’s ability to conduct an electrical current, and it increases with the concentration of ions in the water.-As salts dissolve in water, ions are released.

Yield Sooting Index (YSI) | Pfefferle Lab Group

Yield Sooting Index (YSI) is a property we have defined and measured for hundreds of hydrocarbons. It characterizes the influence of molecular structure on soot formation rates in coustion devices.

YSI ProQuatro | Latest multiparameter water quality field …

YSI’s latest, portable handheld meter. Measures up to 12 parameters. User–replaceable cables and sensors. A coination of dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP coination, …

YSI The Dissolved Oxygen Handbook - Fondriest

YSI has a long history in developing and manufacturing sensors that measure dissolved oxygen in aqueous solutions and has had many firsts over the years including the …

YSI Life Sciences - The Gold Standard

YSI pioneered enzyme electrode technology for whole blood glucose measurements and further developed that technology for many clinical and industrial appliions. YSI analyzers measure important nutrients and metabolites including glucose, lactate, glutamine, glutamate, ammonium, potassium, ethanol, methanol and more.

YSI Precision Thermistors & Probes - Digi-Key

Thermistors at YSI YSI developed the first interchangeable thermistor probes in 1955 and the first line of precision interchangeable thermistors in 1961. In 1982, we introduced the first precision interchangeable glass-encapsulated thermistors. We have improved

Precision and accuracy of blood glucose measurements …

Glucose measurements by YSI were in good agreement with that by BMG (plasma) and EKF (plasma and whole blood) up to concentrations of 13.13 mmol/l (0.5 ± 3.7%), but deviation increased to -6.2 ± 3.8% at higher concentrations. Precision (n = 6) was ±2.2% (YSI), ±3.9% (EKF) and ±5.2% (BMG).

Precision and accuracy of blood glucose measurements …

Glucose measurements by YSI were in good agreement with that by BMG (plasma) and EKF (plasma and whole blood) up to concentrations of 13.13 mmol/l (0.5 ± 3.7%), but deviation increased to -6.2 ± 3.8% at higher concentrations. Precision (n = 6) was ±2.2% (YSI), ±3.9% (EKF) and ±5.2% (BMG).

Yield Sooting Index (YSI) | Pfefferle Lab Group

Yield Sooting Index (YSI) is a property we have defined and measured for hundreds of hydrocarbons. It characterizes the influence of molecular structure on soot formation rates in coustion devices.

Performance of a Factory-Calibrated Real-Time …

Accuracy evaluation included the proportion of CGM values that were within ±20% of YSI reference value for glucose levels >100 mg/dL and ±20 mg/dL for YSI glucose levels ≤100 mg/dL (%20/20), the analogous %15/15 and %30/30, and the mean absolute relative difference (MARD) between temporally matched CGM and YSI values.

YSI Webinar | Making Better Turbidity Measurements …

2012/11/16· • YSI Turbidity sensor technology • Choosing the right calibration standard • Turbidity probe calibration procedures, and the use of offsets • Best practices for long-term measurements

In vivo chlorophyll fluorescence measurements

In situ chlorophyll measurements in 2011 (whole year) were performed at 21 freshwater systems (all loions of Rijkswaterstaat) using the YSI 6025 chlorophyll sensor (as described in the manual of the manufacturer). Several other parameters, as temperature, pH, light extinction etc., were also recorded.

Precision and accuracy of blood glucose measurements …

Glucose measurements by YSI were in good agreement with that by BMG (plasma) and EKF (plasma and whole blood) up to concentrations of 13.13 mmol/l (0.5 ± 3.7%), but deviation increased to -6.2 ± 3.8% at higher concentrations. Precision (n = 6) was ±2.2% (YSI), ±3.9% (EKF) and ±5.2% (BMG). Conclusions: The EKF instrument is comparable

A Model of Self-Monitoring Blood Glucose Measurement Error

15 minutes by YSI. A total of 1410 SG measurements were collected (on average 27 per subject). Similarly, to the OTU2 database, diet and insulin therapy were arranged to make BG vary in a wide range. Figure 1B shows a represen-tative data set. Methods

YSI Precision Thermistors & Probes - Digi-Key

Thermistors at YSI YSI developed the first interchangeable thermistor probes in 1955 and the first line of precision interchangeable thermistors in 1961. In 1982, we introduced the first precision interchangeable glass-encapsulated thermistors. We have improved

In vivo chlorophyll fluorescence measurements

In situ chlorophyll measurements in 2011 (whole year) were performed at 21 freshwater systems (all loions of Rijkswaterstaat) using the YSI 6025 chlorophyll sensor (as described in the manual of the manufacturer). Several other parameters, as temperature, pH, light extinction etc., were also recorded.