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The PR-111 In-Line Process Refractometer can continuously monitor and control the concentration of dissolved solids or soluble liquids giving you a temperature compensated reading which can be easily correlated to percent solids, or percent concentration.

The versatile PR-111 refractometer comes standard with a 4-20 mA output which allows you to record and automatically control your critical process.

The PR-111 refractometer's small size and easy setup procedure can start saving you money right away!.

Partial List Of Chemicals Measurable By The PR-111 Process Refractometer

PR-111 IN-LINE
PROCESS REFRACTOMETER
WITH DIGITAL CONTROLLER