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Handheld Refractometers

Handheld Refractometers are aceptionally simple to operate and provide quick, accurate measurements for the concentration of nearly any aqueous solution.
Easyto Use. Operation consists of pladng 1 or 2 drops of sample on the prism, dosing the daylight plate over the sample, then looking through the focusable, cushioned-rubber eyepiece for the readings (see scale below left).
Accrwate. Featuring the largest, easiest-to-read scale available with clear, sharp figures, saeen shading, and inaedible contrast These features significanthy enhance overall accuracy...even when several differentoperators usetheinstrument All units feature rubbergrips on the body, which blood he transmission of hand heatto reduce temperature errors.

Compact & Portable. The small size of the models al lows them to be used anywhere...the field, plant, or lab.
Tool-Free Calibration. exclusive "Zero-Ring" (patent pending) eliminatgs the hassle of using a separate tool for calibration. Simply placea fewdrops of distilled wateror liquid standard (R.I. oil orprepared suaosesolulion) on the prism, turn the built-in "Zero-Ring" until the shadow line is at the correctvalue of the liquid, and secu rethe setscrew...that's it!
Disable. The modelsfeature rugged construction to provideyears of reliable use. The prism is mounted in an all-metal housingwhich allows the sample and prism to reach temperature equil ibri um quiddy. Also feature non-rol I standsto ensure that once the units are placed on a table or bench top, theywon't be prone to roll off the surface.
Wide Selection Of Scales & Ranges. Choose from Brix, Salinity, Refractive Index(nD), and Coolant(freezing points of Ethylene & Propylene Glycol, BatteryCharge Level).
Automatic Temperalise Compensation (ATC). Models BTX-1, B1X-20, S1X-3, C1X-1, & C1X-2 feature ATC, which frees the user from having to re-calibrate in work environmentswith large temperature swings. The effective compensation range is 10-30°C.

· Largest & Sharpest Display Scale Avaiable
· Eulusive "Zero-Sing" Requires No Caibration Tools
· Durable, M-Metal Design