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3.5 of 5.0 with 12 Reviews
SALE PRICE: $36.95 14% OFF
Manufacturer: Midwest Homebrewing and Winemaking Supplies
Brand: Midwest Brewing and Winemaking Supplies
Color: Red
Manufacturer: Midwest Homebrewing and Winemaking Supplies
Brand: Midwest Brewing and Winemaking Supplies
Color: Red
The CHECKER 1 ph tester is a simple meter that provides fast and amp; accurate ph measurement. It offers a replaceable ph electrode and amp, works for 3,000 hours before changing batteries. Note: recommended additional products: ph meter Buffer solution 7.01, ph meter Buffer solution 4.01, storage solution for ph meters, electrode cleaning solution, located in the related products Section (to the left) for easy ordering.
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3.5 of 5.0 with 38 Reviews
SALE PRICE: $37.01
Manufacturer: Bel-Art
Brand: SP Scienceware
Model: B61891-2200
Manufacturer: Bel-Art
Brand: SP Scienceware
Model: B61891-2200
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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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3.5 of 5.0 with 22 Reviews
SALE PRICE: $37.12 24% OFF
Manufacturer: Vee Gee
Brand: VeeGee
Model: 6602-19
Manufacturer: Vee Gee
Brand: VeeGee
Model: 6602-19
Specific Gravity, also known as relative density, is the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water. The standard temperature of calibration in the U.S. is 60°F/60°F. All Bellwether Specific Gravity Hydrometers listed are calibrated at 60°F/60°F. 1.720-1.790 Specific Gravity Range, 0.0005 Subdivision
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3.5 of 5.0 with 50 Reviews
SALE PRICE: $37.12 24% OFF
Manufacturer: Vee Gee
Brand: VeeGee
Model: 6602-18
Manufacturer: Vee Gee
Brand: VeeGee
Model: 6602-18
Specific Gravity, also known as relative density, is the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water. The standard temperature of calibration in the U.S. is 60°F/60°F. All Bellwether Specific Gravity Hydrometers listed are calibrated at 60°F/60°F. 1.660-1.730 Specific Gravity Range, 0.0005 Subdivision
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3.5 of 5.0 with 20 Reviews
SALE PRICE: $37.22 1% OFF
Manufacturer: Crompton
Brand: Crompton
Manufacturer: Crompton
Brand: Crompton
Crompton Dc Amp meter 0-3000 Volts 217-01-Aa-Exua-Sm (5222)
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3.5 of 5.0 with 11 Reviews
SALE PRICE: $37.54 1% OFF
Manufacturer: Thermo Scientific
Brand: Oakton
Model: WD-35640-79
Manufacturer: Thermo Scientific
Brand: Oakton
Model: WD-35640-79
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The Oakton 35640-79 is a probe membrane installation tool that assists in the removal and replacement of a membrane during dissolved oxygen (DO) measurement in field and lab applications. A probe maintenance membrane assembly, or kit, is used when the electrolyte solution in a probe cap evaporates and needs replacement. The kit provides new components to assist in electrolyte solution replacement. This probe membrane installation tool is a maneuverable tool to guide in small areas, and is time-tested for reliability. The 35640-79 tool is used with probes for Oakton DO 110, DO 300 and DO 600 meters (sold separately). Dissolved oxygen probes are used in a variety of applications to assist in monitoring the amount of oxygen present in water. Applications include sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing. They are commonly used in hydroponics, aquaculture, education, and research to measure water quality. Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China. What’s in the Box? Tool Instructions
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3.5 of 5.0 with 28 Reviews
SALE PRICE: $37.95 35% OFF
Manufacturer: HealthyWiser
Brand: HealthyWiser
Color: Blue
Manufacturer: HealthyWiser
Brand: HealthyWiser
Color: Blue
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Tired of dealing with messy paper strips and chemicals to test your pH? If you have a pool, aquarium, or spa, pH testing is a way of life for you. But hassling with messy test strips and chemical solutions is a pain and may not give you the accuracy you need. Wouldn't it be great to have a pH tester that gave you accurate results without all the hassle? Convenient, one-touch accurate pH readings The HealthyWiser pH Meter was designed to give you one-touch, no hassle, accurate readings. With the single touch of a button, you get your reading in a large easy to read digital display, without having to compare color charts or deal with drippy paper test strips. And the auto calibration button means there's nothing to adjust. And our pH meter comes with a one-year manufacturer warranty. Specifications ✔ Measure Range: 0.00-14.00 pH ✔ Resolution: 0. 01 pH ✔ Accuracy:±0.01 pH ✔ Automatic temperature compensation: 0-50℃/ 122℉ ✔ Button battery: 2X 1.5V LR44 (included) ✔ Product dimensions: 15×2.8×1.3cm/6×1.1×0.5 inch ✔ Net weight: 52g/ 1.83 oz What's in the box ✔ pH Meter (batteries included) ✔ Set of easy to follow instructions ✔ 6 Calibration buffer packets ✔ Convenient carrying case So stop guessing and fooling with inaccurate charts and get the accuracy, you deserve. Scroll up to click on the Add to Cart button to have your HealthyWiser pH Meter shipped today.
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3.5 of 5.0 with 6 Reviews
SALE PRICE: $37.99 1% OFF
Manufacturer: KKmoon
Brand: KKmoon
Manufacturer: KKmoon
Brand: KKmoon
The professional pH meter is rechargeable and perfect tool for testing your water level. Suitable for aquarium pool and environment water.    Specifications Range: pH 0.00 ~ 14.00 Resolution: pH 0.01 Accuracy: pH ± 0.1 Temperature Compensation: 0℃ ~ 50℃ (32°F ~ 122°F) Environmental temperature: 0℃ ~ 50℃ (32°F ~ 122°F) Calibration Mode: ATC  Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included) Color: Red Material: ABSWhat is in the box 1 * PH Meter 1 * User Manual 1 * Mini Screwdriver
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3.5 of 5.0 with 47 Reviews
SALE PRICE: $37.99 1% OFF
Manufacturer: Labnet
Brand: Labnet
Manufacturer: Labnet
Brand: Labnet
Labnet Fibrintimer Cuvettes
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3.5 of 5.0 with 41 Reviews
SALE PRICE: $38.08 1% OFF
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
This test paper is recommended for the rapid detection of sulphites and gaseous sulphur dioxide. The white paper turns pink to brick-red in the presence of sulphite or free sulphur dioxide. The paper does not react with sulphites in acidic solutions. These have to be neutralized with solid sodium acetate. Thio-sulphates only interfere with the determination of gaseous sulphur dioxide.Limit of sensitivity: 10 mg/l Na 2 SO 3Note: sulphite test paper can also be used for medical-diagnostic purposes as a rapid test for sulphite oxidase deficiency.
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