VeeGee 43064 Coolant Refractometer, 2" Height, 2" Wide, 13" Length

Manufacturer: General Tools & Instruments Brand: General Tools & Instruments

All refractometers have a metal body w/ cushioned eyepiece, a rubber hand grip, and a calibration screen. Included with each is a calibration screwdriver, a plastic pipette and a carrying case.Glycol and brake fluid-50? to 0°1.15 to 1.3 S/GFor brake fluid and ethylene and propylene glycolSpecifications:Resolution: 5°, 0.01 S/GLength: 6.2"Depth: 1.8"Weight: 7 oz.Includes:Calibration ScrewdriverPlastic PipetteCarrying CaseAll returns on General Tools & Instruments products have a 20% restock fee.General Tools & Instruments REF402 Hand-Held Refractometer - Glycol & Brake Fluid

Manufacturer: TTC Brand: TTC

TTC Coolant Style Refractometer - MODEL : RHB-32 Range 0 - 32% Typical Coolant Water Soluble

Manufacturer: Magnum Media Hanna Instruments Brand: Magnum Model: HI 96832

The dual-level LCD displays measurement and temperature readings simultaneously Automatic Temperature Compensation for accurate measurements Easy measurement; place a few drops of the sample in the well and press the READ key BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings. IP65 water protection; built to perform under harsh laboratory and field conditions. Quick, accurate results, readings are displayed in approximately 1.5 seconds. Single point calibration with distilled or deionized water Small sample size, can be as small as 2 metric drops. Automatic shut-off after three minutes of non-use Stainless steel sample well, easy to clean and corrosion resistant ABS thermoplastic casing The HI 96832 Propylene Glycol Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of refractive index to determine the percent volume and freezing point of propylene glycol based solutions. This digital ref...

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific

Range and Scale: 0 to 32% Brix || Resolution: 0.2% || Accuracy: +/-0.2% || Automatic Temp. Compensation: Yes ||

Manufacturer: Ade Advanced Optics® Brand: Ade Advanced Optics

This is a dark colored vial containing about 10 grams of Refractive Index Fluid for use with any gem refractometer. Contained in an amber glass vial, with an applicator in the lid to allow application of a tiny amount.

Manufacturer: Thomas Scientific Brand: LW Scientific Model: CTL-REFM-BR32

Refractometers measure refractive index, which is the optical characteristic of a substance and the number of dissolved particles in it. Refractive index is the ratio of the speed of light in empty space to the speed of light in the substance. Refractometers are often used in the beverage making process to determine sugar LW Scientific manufactures microscopes, centrifuges, and other laboratory equipment. The company, founded in 1992, is headquartered in Lawrenceville, GA.

Manufacturer: Brew Tapper Brand: Brew Tapper Model: BT-DS-REFRACT Color: Black

Everywhere Home Brewers are Raving about this Dual Scale Refractometer This is the Best Refractometer for Home Brewing, Wine or Beer Making - Easy to Read and Use - Measures the sugar content with specific gravity (SG) and brix A must have! You can't beat the convenience of a Refractometer - The refractometer is made from aircraft aluminum and offers you the ability to take your readings with Specific Gravity and Brix.- This can replace your hydrometer for easier and more accurate measurements. - Simply use the dropper to take a sample of wort and put it on the prism. - Then hold the refractometer up to the light and look through the eyepiece. This Refractometer is backed by a 1 Year - No Hassle - Free Replacement Guarantee.

Manufacturer: Extech Instruments Brand: Extech Model: RF20

' Portable Refractometer, Salinity, Range 0 to 100 ppt (Salinity), Accuracy +/-0.1 Percent, Resolution 0.001, Features Automatic Temperature Compensation, Includes Carrying Case, Calibration Screwdriver and Instructions, Manufacturers Warranty Length 1 Year '

Manufacturer: Extech Instruments Brand: Extech Model: RF15

Use these refractometers to take accurate and repeatable measurements of sugar, salt, lubricants, antifreeze, cutting fluids, and more! Simply place 2 or 3 drops of your sample on the prism; the focus adjustment makes the scale easy to read. Automatic temperature compensation ensures accurate readings from 50 to 86°F (10 to 30°C). Includes calibration solution to ensure accurate results