Rudolph Research J 357 Automatic Brix and Refractive Index Refractometer Fish Feeder the electrode should be calibrated

the electrode should be calibrated with 2 or 3 buffers or standards that bracket the expected sample range

Operators can quickly verify glycol concentration directly in the field without waiting for laboratory analysis

3 Year Warranty

10 ~ 19% Brix

Item Description:  Atago N-10 Hand-Held Brix 0-10% Refractometer

Rudolph Research J 357 Automatic Brix and Refractive Index Refractometer Fish Feeder the electrode should be calibratedItem Description: The J357 Series of Automatic Refractometers Laboratory Flexibility with Industrial Strength and Simplicity The J357 Series of Automatic Refractometers THIS UNIT IS UNTESTED AND USED Product Specs: Measurement Range: Refractive Index 1. 26 1. 72 Brix 0 100 Accuracy: Refractive index 0. 00002 Brix 0. 015 Reproducibility: Refractive index 0. 00002 Brix 0. 015 Resolution: Refractive index 0. 00001 Brix 0. 01 Temperature Control Range (C)