This is an upgraded version of RHA-200ATC with the additional feature of a built-in calibration knob. The RHAN-200ATC 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. Plus an option to get an extra 50pcs of transfer pipettes in 1ml or 3ml just by adding a small amount to your order, see Available Options below .
Among our other refractometers, only new design refractometers don't need a mini-screw driver in order to calibrate them. Materials used are carefully selected to bring out the best quality a refractometer can ever give. With aluminum body, it provides more accurate measurements and simply stands up better over time. Measuring procedure isn't difficult, each time you're checking always clean the refractometer before using it and make sure that no air bubbles are appearing. 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. Comes with its own comprehensive operations manual, protective carrying case and pipettes for user's convenience.
Offers * Measures in DEGREE CELSIUS (°C) * NO NEED FOR CALIBRATION SCREWDRIVER, just hold and turn clockwise or counterclockwise to tighten or loosen the calibration knob * HEAVY-DUTY, lightweight and made with DURABLE aluminum construction * Easy to focus and calibrate * Accurate testing results guaranteed * With built in Automatic Temperature Compensation Range from 10°C to 30°C to correct temperature discrepancies during use * Easy and very comfortable to use