Water Quality & Instrumentation - Page 582

Manufacturer: JAIN SCIENTIFIC SUPPLIERS Brand: JAINCO Model: 1609

Soil hydrometer: Shot & Wax Poised, Adjustable for use at 20C, Range : 0.995-1.030 Sp.Gr. A premium product by JAINCOLAB, India.

Manufacturer: Future Star Brand: Future Star

Teflon Spacer For A Flowmeter, Pack Of 19

Manufacturer: Thermco Brand: THERMCO

Thermco's Petroleum Gold Brand Hydrometers are a superior brand of high precision hydrometers calibrated to the highest standard that exceeds the exacting ASTM standards. Made from the finest materials available; the glass is free from imperfections, has the suitable thermal properties for the entire temperature range that would be subjected and resists any reactions from chemical agents. Each hydrometer has been calibrated against NIST standards and furnished with a NIST traceable certificate. All hydrometers conform to or exceed all specifications set forth in the ASTM "Annual Book of ASTM Standards", Section 14, Volume 14.03, Designation E 100-05.

Manufacturer: Bel-Art Brand: SP Scienceware Model: B61807-4600

Used to determine proof of ethyl alcohol spirits, these hydrometers are available in various ranges from 0 to 206%. At 300mm (12”) long, these alcohol proof hydrometers are made of lead free ballast and glass. Made according to the Bureau of Internal Revenue, U.S. Treasury Department, the tolerances listed for these hydrometers are those outlined in Circular 555 of the National Bureau of Standards, Testing of Hydrometers. Each is individually serialized and has a temperature standardization of 60°F (15°C). DURAC Alcohol Proof Hydrometers are 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. Note: Alcohol proof hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures.

Manufacturer: AliMed Brand: AliMed

Electrode Gel - Spectra 360 Crystal clear, no-salt, stay-wet gel. Noncorrosive, nonstaining. 8 oz. tubes, 12/bx.

Manufacturer: Thermco Products Inc. Brand: THERMCO Model: GW074H

These are high precision hydrometers calibrated to the highest standard that exceeds the exacting ASTM standards. Made from the finest materials available; the glass is free from imperfections, has the suitable thermal properties for the entire temperature range that would be subjected and resists any reactions from chemical agents. Each hydrometer has been calibrated against NIST standards and furnished with a NIST traceable certificate.

Manufacturer: Gain Express Holdings Ltd. Brand: GxPro Model: ZGRS-10ATC

Salinity refractometers are designed for testing the concentration of salt water and brine. WITH THIS DEVICE YOU CAN EASILY CHECK *Direct reading of the specific gravity and concentration (part per thousand) of salt in water. *One scale checks the NaCl levels with the range of 0-100 ppt (with 1ppt scale divisions) and the other scale gauges *Direct determination of salinity in water that contains dissolved salt and little or no other dissolved solids *Used for quality control in research and clinical laboratories and marine industry. Features ATC (Automatic Temperature Compensation): 10-30°C (50-86°F) Specially designed for marine industry Easy to Use Adjustable manual focusing Soft rubber eye piece for comfortable viewing Accurate testing results guaranteed Extremely focus and easy-to-use Clear chart, easy and comfortable reading of results Durable and last long Made in ALUMINUM Approved by strict quality and safety standards Specifications Measuring Range: 0-10% Sainity (0-100ppt) Specific Gravity: 1.000-1.070 Minimum Division: 0.1% (1ppt) 0.001sg Accuracy: ±0.10%(1ppt) ±0.001sg Set Includes 1 x Salinity Refractometer with Built-in LED Light 1 x English Instruction Manual 1 x Pipette 1 x Mini Screw driver

Manufacturer: Markes International Brand: Markes International Model: M-SPGSC-250

Adjustable sprung spacer, for 4 chamber (250°C) Micro-Chamber/Thermal Extractor, pack of 4.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI98302

DiST's are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The DiST TDS tester is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics and the printing industry. This tester features an amperometric graphite electrode that provides better repeatability in measurements since they do not oxidize. An amperometric measurement of TDS is based on Ohm's Law, I = V/R where R depends on the distance between two pins and their surface. Oxidation changes both the distance and surface which will affect accuracy. The DiST's non-oxidizing graphite pins are able to provide an optimal surface for accurate, dependable results. When calibration is necessary, simply submerge the electrode tip into calibration solution and adjust the trimmer on the side of the tester. Easy to use. Economical. DiST2 is supplied with protective cap, screwdriver, batteries and instructions. 10.00 g/L range. 0.01 g/L resolution. +/-2 percent FS accuracy. 0.5 TDS factor. 6.44 g/L TDS calibration solution. manual, 1 point calibration. Spare amperometric graphite probes probe. automatic, 0 to 50 degree C temperature compensation. 4 x 1.5V/approximate 200 hours of continuous use battery type/life. 0 to 50 degree C, RH maximum 95 percent environment. Measures 1-19/32" length by 57/64" width by 6-57/64" height. Weight: 3.4 ounces.

Manufacturer: Thomas Scientific Brand: Thomas