SPER SCIENTIFIC Digital Refractometers

Accuracy, Simplicity, Portability

Quality refractometers at a competitive price! Ideal for the food and beverage industries, these units measure Brix, refractive index and more with the ease of optical refractometers and the high accuracy of digital readouts.
Specifications: All models have automatic calibration and temperature compensation. In addition to their other parameters, all models display temperature between 0° and 40°C (32° to 104°F) with resolution of 0.1°C or 1°F and accuracy of 1°C (2°F). Units shut off automatically after three minutes of inactivity. All have a low-battery indicator and low power consumption - more than 1000 tests per battery (9V battery included). All are designed for water resistance, measure 2-1/4"H x 7-1/4"W x 1-3/4"D, weigh only 8 oz. and include instructions and carrying case.
Calibration: NIST-Traceable Calibration available for Refractometers. Meets ISO/IEC 17025 Accreditation.