RHAN-200ATC uses DEGREES CELSIUS (°C) as unit of measurement and features BUILT-IN CALIBRATION KNOB, has MUCH LIGHTER WEIGHT and is SHORTER. This Refractometer is designed for testing the concentration of the battery fluids, antifreeze liquid and cleaning fluids (CF). With the indication of the percentage you may know at which temperature the fluid will be frozen for both Propylene Glycol (PG) and Ethylene Glycol(EG). It can also be used for checking the strength of electrolyte solution batteries (BA), and measure the concentration of ethylene glycol or propylene glycol in antifreeze liquids.

Among our 3 types of refractometer -- traditional, new design and with built-in LED --only new design refractometers don't need a mini-screw driver to calibrate them. Materials used are carefully selected to bring out the best quality. With aluminum body, it provides more accurate measurements and simply stands up better over time. Each use, always clean the refractometer and make sure that no air bubbles appear. FULLY EQUIPPED with ATC, automatically adjust itself to correct temperature discrepancies during use. Refractive Index is very temperature dependent, it's important to use a refractometer with automatic temperature compensation (ATC) to give you the most accurate measurement in any type of environment temperature.

In addition, an extra cover plate and screws are included to ensure that the prism will still be safe even if the first cover plate is broken. Just attach using the screws to replace the broken one, another extra benefit when you buy our RHAN-200ATC. Be in control! Only GainExpress gives you extra cover plate + extra pipettes for free!

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