MASTER-20PM Refractometer – Plastic refractometer without temperature compensation

MASTER-20PM Refractometer is designed for measurements of low concentrations such as juice, cutting oil etc. The MASTER-M/PM series is a good alternative when the water-repellent function is not a priority and temperature compensation must be done manually. Not equipped with the automatic temperature compensation function. MASTER-20M is made of metal and MASTER-20PM is made of plastic. The specifications are exactly the same. For salty and acidic samples, choose the plastic body, MASTER-20PM, and for the model with automatic temperature compensation, choose MASTER-20Pα.

Specifications:

• Model: MASTER-20PM
• Range: Brix: 0.0 to 20.0%
• Accuracy: ±0.2 %
• Minimum scale: 0.1 %