Humidity: 95% RH (nominal humidity 65% RH) Module Size: 42mm * 32mm * 20mm Output: analog voltage signal output With 4pcs M3 Mounting Holes Package Included: 1 * Liquid PH4502C PH0-14 Value Detect Test Sensor Module 1 * PH Electrode Probe Hydroponic Sensor BNC Interface ค...
A sensor for measuring a pH value of a measuring liquid includes: a sensor element comprising a surface adapted to contact the measuring liquid; a radiation source configured to emit electromagnetic transmission radiation reaching the sensor element, wherein at least a portion of the transmission ...
Similarly, when the sponge is under pressure, due to the change of its thickness, the resistance value and the output current changes. For the sensor prepared without the involvement of LM, the presence of LM improves the detection limit in the low-pressure range and the response sensitivity ...
were used to perform measurements in the ASL layer that is only a few μm in height. A logical criticism of the oesophageal pH probes is that they would not have been in full contact with the ASL layer, resulting in an integrated signal from the whole surface of the sensor which would ...
Firstrate FST100-PH105 Intelligent PH Sensor Industrial Wastewater Quality PH Detection Probe Acidity Meter PH Electrode US$98.00-111.00 / Piece Firstrate FST100-ORP105 Intelligent ORP Sensor 4~20mA ORP Probe For Water Treatment ORP Water Quality Sensor...
zAxial location of a pH sensor above the column base (m) ΔSize of the cell (m) εRate of dissipation of turbulent kinetic energy (J kg−1s−1) μViscosity (Pa s) ρDensity (kg m−3) σt2Variance of the residence time (s2) ...
Highly sensitive and selective liquid crystal optical sensor for detection of ammonia. Opt. Express 2017, 25, 13549. [Google Scholar] [CrossRef] [PubMed] Pantoja, M.A.B.; Abbott, N.L. Surface-Controlled Orientational Transitions in Elastically Strained Films of Liquid Crystal That Are ...
Schematic diagram of dispersive liquid-liquid microextraction and hollow fiber liquid-liquid-liquid microextraction combined with liquid chromatography-diode array detection for the determination of fentanyl, alfentanil and sufentanil.Similar content being viewed by others Collection and separation of extract in...
In many biological systems, pH can be used as a parameter to understand and study cell dynamics. However, measuring pH in live cell culture is limited by the sensor ion specificity, proximity to the cell surface, and scalability. Commercially available p
(MS). LC-MS is a powerful technique that has very high sensitivity, making it useful in many applications. Its application is oriented toward the separation, general detection, and potential identification of chemicals of particular masses in the presence of other chemicals (ie, in complex ...