Big features and performance in a small package

Easy-to-read, easy-to-hold, and smooth-sampling refractometer. Atago™ MASTER-53M Refractometer is suitable for a wide range of solution sampling.

Offers an extended measuring range due to its special prism design for measurements in laboratory and production environments.

For measurements in laboratory and production environments.

High-quality, extended shelf life standard for use as calibrant/analytical control material for refractive index determination.

Duo-Chek models test engine coolant and battery charge in factory and field use—fully IP67 water rresistant, dustproof, and impact resistant

Manufactured to the highest specification using only the best materials and optical components. Bellingham + Stanley™ Eclipse Hand Held Refractometer is a low-cost, portable instrument used for on-the-spot determination of Refractive Index of liquids or the concentration of solutions.

Wide measurement range. The Atago Digital Hand-Held Pocket Refractometer, PAL-1 is ideal for measuring almost any fruit juice, food or drink.

Provides stable platform and steady illumination for readings

For ‘on the spot’ determination of Refractive Index (RI) of liquids or the concentration of solutions