Water Quality & Instrumentation - Page 242

Manufacturer: Brefac Brand: Brefac

Brefac Dual Scale Refractometer - A Must Have for Home Brew and Beer Making Brefac wort refractometer takes full control of your home brew by testing the Brix (0-32%) and Specific Gravity (1.000-1.130) at any point during the process to optimize the quality and flavor to your satisfaction. Its built-in ATC feature make it possible to get consistently accurate reading and this can replace your traditional hydrometer for easier and more accurate measurement! Kindly Note: 1. The Brix% is quite close to °P, and they can be regarded as equal. 2. The connection between °P with S (Specific Gravity): °P = (463-205*S)*(S-1); S = (°P/(258.6-227.1*°P/258.2))+1 Product Specifications: Material: Aluminum Brix Range: 0-32%; Precision: 0.2% Specific Gravity Range: 1.000-1.130; Precision: 0.001 Package Included: Brix Refractometer x 1 Precision Calibration Screwdriver x 1 3ml Pipette x 1 Lens Cleaning Cloth x 1 Operation Manual x 1 Hard Plastic Box x 1

Manufacturer: Bel-Art Brand: SP Scienceware Model: B61800-1200

Made from optical quality polycarbonate plastic material, these plain form hydrometers are durable and shatterproof making them ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries. Available in two models measuring sugar from 0 degrees to 35 degrees or 15 degrees to 50 degreesBrix, these hydrometers measure % sucrose by weight. Easy to read black scale on yellow back helps avoid eye fatigue. Each is 300 mm (12") long, contains lead free ballast, is individually serialized, and has a temperature standardization of 20 degrees C. DURAC Polycarbonate Hydrometers are made and hand inspected by our U.S. quality team in our exclusive triple accredited/registered ISO/IEC 17025:2005 and A2LA Accredited Calibration Laboratory; internationally recognized and accepted by the signatory economies of the ILAC/MRA and located in our ISO 14001:2004 Environmental Management System registered facility. They are packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Accuracy indicating accuracy traceable to NIST.

Manufacturer: Thomas Scientific Brand: Thomas

For determining the percentage of weight by sucrose. Hydrometers are individually serialized and feature a metal ballast. Hydrometers include multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Accuracy indicating accuracy traceable to NIST and DKD/PTB. Tested and calibrated in an exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DKD/PTB. Temperature of Standardization 20/20 degree C.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: PRIMO4

The Hanna Instruments Primo 4 is a conductivity tester for water quality applications, with automatic temperature compensation, automatic calibration, and automatic shutoff after five minutes of non-use. The meter is operated by a single button at the top of the meter. It has a cabled probe, which is useful for demonstrating before and after results of conditioning and filtration systems. Conductivity meters are commonly used in the water-quality testing, waste-water treatment, hydroponics, agriculture, and aquaculture industries, in cosmetics manufacturing, and in laboratory research.Specifications Range 0 to 10.00 mS/cm Resolution 0.01 mS/cm Accuracy + or - 2% Full Scale Calibration Automatic, at 5.00 mS/cm Temperature compensation Automatic, 0 to 60 degrees C (32 to 140 degrees F), temperature coefficient equal to 2% per degree C Power source Two 1.5V batteries (included) Dimensions (meter only)66 x 50 x 25mm / 2.6 x 2.0 x 1.0" (H x W x D) Weight (with probe)363g / 12.8oz  H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Conductivity meters, also known as electrical conductivity (EC) meters, measure the ability of a solution or material to conduct an electrical current. This measurement helps determine if the solution is, for example, contaminated or contains too much saline. In general, pure solutions, such as distilled water, have low conductivity. More saline- or nutrient-rich solutions, such as seawater or fertilizers, have high conductivity. Conductivity measurements are often used with total dissolved solids (TDS) measurements, which are typically expressed in ppm (parts per million). TDS consist of dissolved minerals and salts. To determine the amount of TDS, conductivity is measured, and the result is converted to a TDS measurement. Different meters provide results for conductivity, TDS, or both, and the application determines meter selection. Conductivity ...

Manufacturer: Chase Instrument Brand: Chase Instrument Model: 31500

Requires a cylinder 340 x 38 mm and approximately 260 mL of liquid. Models 6026Q20 and Q30 hydrometers have specific gravity scale in divisions of .002, Baume scale in 0.2°; 6026Q35 in 0.005 and 0.5°, 6026Q40 is scaled in 0.01 and 0.5°.

Manufacturer: Balego and Associates Inc. Brand: Patients Choice® Color: 10 packs = 40 Electrodes

Soft molded socket connector; Provides superior connection to the lead wire. Only one available in the market.Highly conductive pigtail wire strands; Flexible and durable for multiple uses.

Manufacturer: ProMed Specialties Brand: Eco-Patch® Color: White

Eco-Patch® White Cloth Backed Electrodes 2.0" x 2.0" square with black carbon conductor and US Made Covidien® Gel Adhesive for use with most stimulators and Massagers Designed for personal use. The US Made Gel Adhesive is well known to provide multiple applications. Approved for Over The Counter Sale

Manufacturer: MHB Brand: MHB Model: ME56-S

Hydrometer set includes narrow bore glass hydrometer cylinder. The inside diameter is just 1.125 in., so you can use a much smaller sample than with an ordinary 250ml cylinder. With extra-heavy 3 point base to stay flat on your bench. s. Made of borosilicate glass. Each US MADE hydrometer is carefully calibrated and individually retested for accuracy. *** INCLUDES Temperature Correction Chart *** Please note: Alcohol Hydrometers are intended to measure the alcohol content of distilled products only, that is a pure water / alcohol mix. These hydrometers will not give accurate results in beer or wine.

Manufacturer: Prestigious Bullion

Up for sale is One 16 oz. .9998 fine Zinc bullion anode ball, almost sludge free, brand new. This Zinc bullion ball will be in raw material condition. Perfect for home and work projects. Great for the scientist and electrician also. Proudly Made in the USA.

Manufacturer: GESTRA Brand: GESTRA

GESTRA 701474-009869-043244 Flowserce Kit Disc DN40 SS