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This combustible gas leak detector is capable of detecting a number of gases including: natural gas, methane, benzene, ethane, propane, butane, aceton..

This brix refractometer shows the concentration (percentage) of sucrose in 2 to 3 drops of a sample. The R9500 is used to measure sugar concentration ..

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

This heated semiconductor gas sensor detects gasoline, propane, natural gas or fuel oil. For use it with the REED C-383 combustible gas detector.