Water Quality & Instrumentation - Page 369

Manufacturer: M&A INSTRUMENTS INC Brand: M&A INSTRUMENTS INC

This is the tungsten lamp for spectrophotometer in our store. You can use it to replace the burned one.

Manufacturer: Cannon Instrument Brand: CANNON Instrument

The Cannon ZCAC-RO-5 Zeitfuchs cross-arm viscometer has a permanently attached 51mm diameter round metal holder and a 60 to 300 centistokes (cSt) viscosity measuring range. It is suitable for the measurement of either transparent or opaque Newtonian fluids such as fuels and lubricants. It uses a viscometer constant of 0.3 centistokes per second (cSt/s) for calculating kinematic viscosity of sample sizes as small as 1.0mL. The ZCAC-RO-series size 5 viscometer uses a 230mm depth water bath (not included) for temperature-control testing and a vacuum (not included) to draw a sample up for timed testing between two sets of printed marks. It includes an ASTM International certificate of calibration. This calibrated capillary-style viscometer meets the ASTM International D446 standard for viscometers and the D445 standard for testing viscosity. A viscometer, also called a viscosimeter, is an instrument used to measure the friction caused by the relative motion of a Newtonian fluid and a known surface, and is usually expressed in units of poise (P), centipoise (cP), pascal seconds (Pa s), and millipascal seconds (mPa s). Viscometers have several forms, including but not limited to falling ball, rotational, vibrating, capillary, funnel, and bubble. A falling ball viscometer measures the time it takes for a ball of known diameter and density to fall through fluid in a cylinder of known diameter. A rotational viscometer measures the force required to stir a fluid. A vibrating viscometer measures the power input necessary to keep the oscillator vibrating at constant amplitude while immersed in a fluid. A capillary viscometer has a narrow-bore vertical section with two printed marks that measure time required for a known volume of fluid to fall a known distance. A funnel viscometer, such as a Ford, Zahn, or Shell cup, measures the time it takes a known volume of fluid to flow from the base of a cone through a short tube. A bubble viscometer measures the time required for an air bubble to rise through a fluid. Viscosity measu...

Manufacturer: Cannon Instrument Brand: CANNON Instrument

The Cannon ZCAC-RO-8 Zeitfuchs cross-arm viscometer has a permanently attached 51mm diameter round metal holder and a 2,000 to 10,000 centistokes (cSt) viscosity measuring range. It is suitable for the measurement of either transparent or opaque Newtonian fluids such as fuels and lubricants. It uses a viscometer constant of 10 centistokes per second (cSt/s) for calculating kinematic viscosity of sample sizes as small as 1.0mL. The ZCAC-RO-series size 8 viscometer uses a 230mm depth water bath (not included) for temperature-control testing and a vacuum (not included) to draw a sample up for timed testing between two sets of printed marks. It includes an ASTM International certificate of calibration. This calibrated capillary-style viscometer meets the ASTM International D446 standard for viscometers and the D445 standard for testing viscosity. A viscometer, also called a viscosimeter, is an instrument used to measure the friction caused by the relative motion of a Newtonian fluid and a known surface, and is usually expressed in units of poise (P), centipoise (cP), pascal seconds (Pa s), and millipascal seconds (mPa s). Viscometers have several forms, including but not limited to falling ball, rotational, vibrating, capillary, funnel, and bubble. A falling ball viscometer measures the time it takes for a ball of known diameter and density to fall through fluid in a cylinder of known diameter. A rotational viscometer measures the force required to stir a fluid. A vibrating viscometer measures the power input necessary to keep the oscillator vibrating at constant amplitude while immersed in a fluid. A capillary viscometer has a narrow-bore vertical section with two printed marks that measure time required for a known volume of fluid to fall a known distance. A funnel viscometer, such as a Ford, Zahn, or Shell cup, measures the time it takes a known volume of fluid to flow from the base of a cone through a short tube. A bubble viscometer measures the time required for an air bubble to rise through a fluid. Viscosity ...

Manufacturer: Pathfinder Instruments Brand: Pathfinder

The SK252 is a Microprocessor Programmable Controller that accepts any combination pH or ORP Electrode as an output

Manufacturer: Thermo Scientific Brand: Thermo Scientific Orion Model: STARA3230

TheThe Thermo Scientific Orion STAR A323 Dissolved Oxygen Portable Meter is a dissolved oxygen (DO) meter for testing samples anywhere, with automatic temperature, manual salinity, and automatic or manual barometric pressure compensation. The meter is calibrated by using water-saturated air, air-saturated water, Winkler titration, or zero point calibration. The backlit graphic LCD screen displays DO, temperature, time, date, sample ID, user ID, and calibration information, with prompts in a selectable language of English, Spanish, French, Italian, German, or Chinese. The ready indicator shows when readings are stable. The meter takes a polarographic probe or rugged dissolved oxygen (RDO) optical, luminescence-based probe (probes sold separately). The memory holds up to 5000 data points with time and date stamp, and measurements can be taken at set intervals. USB and RS232 ports enable data transfer. The meter runs on four AA batteries (included) or on AC power via the universal power adapter (sold separately). The meter housing is waterproof, with Ingress Protection 67 (IP67). Additional certifications include European Conformity (CE), Technical Inspection Association (TÜV), and Federal Communications Commission (FCC) Class A limits. DO meters are commonly used in water-quality testing applications.SpecificationsDO concentration rangePolarographic: 0 to 90mg/L; RDO optical: 0 to 50mg/LDO concentration resolution0.01, 0.1DO concentration relative accuracyPolarographic: + or - 0.2mg/L; RDO optical: + or - 0.1mg/L up to 8mg/L, + or - 0.2mg/L up to 20mg/L, 10% of reading beyondDO % saturation rangePolarographic: 0 to 600; RDO optical: 0 to 500DO % saturation resolution0.1, 1DO % saturation relative accuracy+ or - 2%Temperature range-5 to 105° C , 23 to 221° FTemperature resolution0.1Temperature relative accuracy+ or - 0.1Salinity factor0 to 45ppt, manual Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. The amount of DO helps to determine, for example, drinking water quali...

Manufacturer: Great Plains Industries Brand: FLOMEC Model: TM050

½ in. PVC water meter with Spigot fittings, sturdy construction, and easy access to internal parts. Use with water and mild chemicals.

Manufacturer: Carolina Biological Supply Company Brand: Carolina Biological Supply Company

Designed for various applications from school laboratory experimentation to wastewater treatment. Reliable and extremely accurate, yet affordable and easy to operate. Ruggedly designed polarographic probe is conic in shape and suitable for BOD applications. Calibration done in air at the push of a button. Built-in automatic temperature compensation and low-battery indicator are 2 accessory features. 9-V battery, zero oxygen solution, and carrying case included.

Manufacturer: Invacare Corporation Brand: Invacare

Invacare offers aluminum oxygen cylinders in standard sizes packaged to meet your requirements. You can order empty units in convenient six packs or competitively priced pallet quantities.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Kits include a 250-mL bottle of primary standard, a secondary standard-filled cuvette for each of the NTU values listed, and two empty glass cuvettes. All cuvettes are designed to fit your brand-name meter.

Manufacturer: Thomas Scientific Brand: BYK-Gardner Model: 174

The BYK-Gardner 174 Ford viscosity cup has a 70 to 370 centistokes (cSt) viscosity range and is suitable for testing fluids such as paints and lacquers. The number 4 aluminum flow cup has a stainless steel orifice with a 0.16-inch diameter. Efflux times range from 20 to 105 seconds. It includes an ASTM certificate. This Ford viscosity cup is calibrated against National Institute of Standards and Technology (NIST) for testing standard oils and meets ASTM International D1200 standard for testing viscosity, ASTM D333 standard for testing paints, and ASTM D365 standard for testing nitrocellulose lacquers. A viscometer, also called a viscosimeter, is an instrument used to measure the friction caused by the relative motion of a Newtonian fluid and a known surface, and is usually expressed in units of poise (P), centipoise (cP), pascal seconds (Pa s), and millipascal seconds (mPa s). Viscometers have several forms, including but not limited to falling ball, rotational, vibrating, capillary, funnel, and bubble. A falling ball viscometer measures the time it takes for a ball of known diameter and density to fall through fluid in a cylinder of known diameter. A rotational viscometer measures the force required to stir a fluid. A vibrating viscometer measures the power input necessary to keep the oscillator vibrating at constant amplitude while immersed in a fluid. A capillary viscometer has a narrow-bore vertical section with two printed marks that measure time required for a known volume of fluid to fall a known distance. A funnel viscometer, such as a Ford, Zahn, or Shell cup, measures the time it takes a known volume of fluid to flow from the base of a cone through a short tube. A bubble viscometer measures the time required for an air bubble to rise through a fluid. Viscosity measurements are used in laboratories, research and development, process control, and plant quality control applications. Some viscometers are manufactured to meet industry or governmental standards, including Ingress Protection (IP), National In...