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4.2 of 5.0 with 34 Reviews
SALE PRICE: $40.98 1% OFF
Manufacturer: DuaFire
Brand: DuaFire
Manufacturer: DuaFire
Brand: DuaFire
Note:Not come with calibration solution.;Pen Type Meter that can simultaneously measure & display PH results;The electrode will remain accurate for a long time without recalibration;The electrode can be used in particularly taxing conditions;Great for all home and laboratory pH testing including aquariums, swimming pools, and more
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4.2 of 5.0 with 19 Reviews
SALE PRICE: $40.99 20% OFF
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
Model: HI98300
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
Model: HI98300
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DiST's are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The DiST family of testers 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. Range: 1999 ppm ( milligrams per liter). Resolution: 1 ppm ( milligrams per liter). Accuracy: +/-2 percent F.S. TDS Factor: 0.65. Calibration Solution: HI 70442. Calibration: manual, 1 point. Probe: HI73301. Temperature Compensation: automatic, 0 to 50 degree C (32 to 122 degree F). Battery Type/Life: 1.5V (4)/approximate 200 hours of continuous use. Environment: 0 to 50 degree C (32 to 122 degree F); RH max 95 percent. Weight: 3.4 oz. Measures 1-19/32" length by -57/64" width by 6-57/64" height.
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4.2 of 5.0 with 13 Reviews
SALE PRICE: $41.07
Manufacturer: Thermco Products Inc.
Brand: THERMCO
Model: GW053HM
Manufacturer: Thermco Products Inc.
Brand: THERMCO
Model: GW053HM
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.
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4.2 of 5.0 with 13 Reviews
SALE PRICE: $41.10
Manufacturer: Bel-Art
Brand: SP Scienceware
Model: B61891-3400
Manufacturer: Bel-Art
Brand: SP Scienceware
Model: B61891-3400
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Available in a variety of models measuring specific gravity of heavy and light liquids in various ranges from 0.650 to 2.000 in accordance with the American Society of Testing Materials (ASTM) E100 standards. Specific gravity hydrometers are the most widely used hydrometer, common in industries such as food and beverage, chemistry, pharmacology, transportation, refrigeration and more. Made of lead free ballast and glass, these plain form hydrometers conform to the accuracy requirements of ASTM hydrometers as listed. Each is individually serialized and has a temperature standardization of 60 degrees F. ASTM 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: ASTM hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures.
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4.2 of 5.0 with 49 Reviews
SALE PRICE: $42.00 1% OFF
Manufacturer: Thermco
Brand: THERMCO
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.
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4.2 of 5.0 with 46 Reviews
SALE PRICE: $42.00 1% OFF
Manufacturer: Thermco
Brand: THERMCO
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.
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4.2 of 5.0 with 36 Reviews
SALE PRICE: $42.75 1% OFF
Manufacturer: Dwyer Instruments, Inc.
Brand: W.E. Anderson®
Manufacturer: Dwyer Instruments, Inc.
Brand: W.E. Anderson®
The Series SFI-800 Sight Flow Indicator is a low cost, durable rotor style flow indicator with optional Hall effect magnetic output packages for remote flow monitoring. Both SFI-800 and SFI-801 models are constructed of clear plastic enabling 360° viewing of the rotor for easy flow indication. SFI-800 models are constructed of Polysulfone with excellent chemical compatibility, high pressure and temperature ratings, and all wetted materials are FDA/NSF ratable for potable water applications. SFI-801 models are constructed of UV stabilized Polycarbonate making them ideal for outdoor applications (materials do not meet FDA/NSF). The SFI-801 models also feature an easy view bright red impeller.
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4.2 of 5.0 with 2 Reviews
SALE PRICE: $42.94 1% OFF
Manufacturer: Thomas Scientific
Brand: WTW
Model: 103648
Manufacturer: Thomas Scientific
Brand: WTW
Model: 103648
4258A53 electrode allows ORP measurements to be performed with all WTW pH/mV meters. Requires 4258A57 cable for use with Inolab Meters.
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4.2 of 5.0 with 16 Reviews
SALE PRICE: $43.16 1% OFF
Manufacturer: Whatman
Brand: Whatman
Model: PH1170-6
Manufacturer: Whatman
Brand: Whatman
Model: PH1170-6
The unique combination of colour change resulting from each test is compared with the colour-coded comparison chart, printed on the dispenser, giving improved speed and accuracy in reading. pH Indicator. Integral comparison strip. 5.2 to 6.8 range. 11 x 100mm. 200 Strips/Pack. Whatman #: 2628-990.
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4.2 of 5.0 with 18 Reviews
SALE PRICE: $43.55 1% OFF
Manufacturer: CARLIN
Brand: Carlin
Manufacturer: CARLIN
Brand: Carlin
CARLIN 82750S, 82750 ELECTRODE SET (2) - 4 INCH FOR EZ-1 BURNER
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