This salinity (salt) refractometer shows the concentration (percentage) of dissolved salt in water with 2 to 3 drops of a sample. The R9600 can be use..

This battery coolant/glycol refractometer features Automatic Temperature Compensation (ATC) and monitors the freezing point of both Ethylene Glycol an..

Features LCD display Quick response with high accuracy Stainless steel platform User selectable grams and ounces Full tare capacity Low batter..

Features Backlit LCD display High precision sensor Stainless steel platform Auto calibration feature Full tare capacity Low battery and overlo..

This IAQ (indoor air quality) meter simultaneously monitors carbon dioxide, relative humidity, and temperature. The R9900 is capable of automatically ..