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The Ultimate Resource for Engineering and Technical Research. (Learn More) |
pH and oxidation reduction potential (ORP) instruments measure or monitor pH (relative concentration of hydrogen ions [H+] in a solution) as well as ORP. Search by Specification | Learn More
pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution. Search by Specification | Learn More
pH and ORP controllers monitor and can control the pH (acidity or alkalinity) and/or the ORP (oxidation reduction potential) of liquids involved in a testing or process application. Search by Specification | Learn More
pH transmitters provide electrical outputs that are proportional to potential of hydrogen (pH) inputs. Learn More
Ion specific electrode meters are millivolt meters that interface with ion selective electrodes (ISEs). These meters take the potential generated by the electrode and convert it into units of concentration. Search by Specification | Learn More
LCR meters and impedance meters measures inductance (L), capacitance (C), and resistance or impedance (R). Search by Specification | Learn More
Liquid flow meters are used for measuring the flow or quantity of a moving fluid. Search by Specification | Learn More
Conductivity meters, dissolved solids meters, and resistivity meters are analytical instruments that measure the conductivity, dissolved solids, and/or resistivity of a liquid sample. Search by Specification | Learn More
Ultrasonic flow meters use sound waves to determine flow rates. They can be either Doppler Effect meters or Time-of-Flight meters. Search by Specification | Learn More
Circuit tracers or signal tracers are used to troubleshoot circuits. They are relatively simple electrical testing instruments that enable electricians and other users to locate, trace and identify common electrical problems such as breakers, shorts, and Learn More
Positive displacement flow meters measure the volume or flow rate of a moving fluid or gas by dividing the media into fixed, metered volumes. These devices consist of a chamber that obstructs the media flow and a rotating or reciprocating mechanism that allows the passage of fixed-volume amounts. Search by Specification | Learn More
Metering pumps are precision pumps, which dispense an exact amount of material. They are used in a variety of chemical dosing and metering applications. Search by Specification | Learn More
Paddlewheel flow meters have a paddle wheel that is perpendicular to the flow path. The rotor axis is positioned to limit contact between the paddles and the flowing media. Search by Specification | Learn More
...a wide variety of flow controllers, switches, meters and detectors. They are designed to analyze flow quality, meter flow rates, or detect leaks of both liquids and gases. Gas sensors and analyzers are used to measure the amount of a specific gas... Search by Specification | Learn More
Vortex flow meters are flow sensors that detect the frequency of vortices shed by a bluff body placed in a flow stream. The frequency of the vortices is proportional to the flow velocity. Search by Specification | Learn More
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UltraBasic Portable pH Meters Denver Instrument Company
Waterproof ExStik® pH Meter Extech Instruments Corp.
New 720 Series II pH and ORP Monitor/controllers Myron L Company
Transmitter for Multi-parameter Process Control Mettler-Toledo AG, Process Analytics, Ingold Division
Orion 4-Star Benchtop pH/DO Meter Thermo Scientific - Water Analysis/Orion Products
Single-channel Transmitter M400 Mettler-Toledo AG, Process Analytics, Ingold Division
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The IQ125 miniLab Professional pH Meter features a waterproof, rugged, non-glass pH sensor with an advanced ISFET silicon chip that provides stable readings in seconds. Allows for up to three points of calibration. Also includes a 6-mL dropper bottle of pH 4, 7, and 10 calibration buffers. (read more)
Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else (read more)
- Key features include: Easy to use 3-button function; Bright LCD display with ready indication; Convenient built-in Quick-Start Guide; Automatic or manual calibration; Stores up to 10 methods with password protection; (read more)
Easy-to-read display with an easy-to-afford price!
Single junction pocket pH meter is economical and easy to use. The waterproof and dustproof housing are designed for use in dirty and damp field conditions. (read more)
- Key features include; Easy to use 3-button function; Balanced comfortable handling; Bright, backlit LCD display with ready indication; Automatic or manual calibration; Stores up to 10 methods with password protection; (read more)
The focal point of the kit is the pH logger which allows accurate pH measurements to be continuously measured and stored. The logger connects to the PC via the parallel port and does not require an external power supply — making the pH Measuring Kit suitable for use both in the lab and in the field. (read more)
Thermo Scientific is pleased to announce the release of the Orion 2-Star pH Benchtop meter and meter packages. The new 2-Star pH Benchtop meter offers ease-of-use with simple three-button operation and is value priced for general purpose pH measurements in the laboratory. (read more)
Two easy-to-use instruments, one for pH and one for conductivity measurement. Instruments that meet all your requirements, offering more than just electrochemistry measurement - without overstretching your budget. (read more)
- Key features include; Easy to use 3-button function; Bright LCD display with ready indication; Convenient built-in Quick-Start Guide; Accepts ISFET (Ion Selective Field Effect Transistor) electrodes; Stores up to 10 methods with password protection; (read more)
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pH meter - Wikipedia, the free encyclopedia [edit The meter The meter circuit is no more than a voltmeter that displays measurements in pH units instead of volts. |
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Sockets Enclosures Pedestals - From Milbank Manufacturing... T-Fuse pullout or circuit breaker disconnect ahead of meter socket available in 200 or 320 amp COMMERCIAL METER PEDESTALS OVERVIEW cOLD sEQUENCE See Milbank Manufacturing Co. Information |
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APC - Metered Rack PDU - Product Information User-defined alarms warn of potential circuit overloads before critical IT failures occur. See APC by Schneider Electric Profile & Catalog |
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ph-meter circuit ph-meter circuit EDAboard.com Forum Index -> Analog Circuit Design -> ph-meter circuit |
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ph meter circuit ph meter circuit EDAboard.com Forum Index -> Analog Circuit Design -> ph meter circuit |
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Stanford Microwave Integrated Circuits Laboratory -- Stanford... Thomas H. Lee Ph.D. Students Alumni Research |
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Solid State Electricity Metrology Presentation 1 = dE = = v.i t t dt t t 1.0 - Power 101 Electrical Energy in an ac circuit v(t) = 2.V sin(t) i(t) = 2 .I sin(t) where: p(t) = v(t) ? i(t) V = rms See Analog Devices, Inc. Information |
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ADE7760 Energy Metering IC with On-Chip Fault Detection Data... Continuous monitoring of the phase and neutral current and reference circuit. See Analog Devices, Inc. Information |
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OMEGA ENGINEERING - Glossary See OMEGA Engineering, Inc. Information |
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?????????????? - ????????????????? App Note4415 ?? High-Side Current Amplifier Forms 28V Circuit Breaker App Note2378 ?? Handy Circuit Gives Systems Flexible Fault Protection |