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PAL-53S / Atago Digital Hand-Held Pocket Clinical Inspection Refractometer

PAL-53S / Atago Digital Hand-Held Pocket Clinical Inspection Refractometer Handheld pocket refractometer for chemical product ingredient measurement of copper sulfate concentration 0.0 to 20.0%, with a temperature range between 10.0 to 40.0 degrees C.
PAL-53S