Portable Refractometers Measure the concentration of Sugar, Salt, Lubricants, Antifreeze, Cutting Fluids & more Available with or without Automatic Temperature Compensation Features: • Easy to operate refractometers provide accurate and repeatable measurements on easy to read scales • Automatic temperature compensation models available for sugar, salt, lubricants, cutting fluids, and antifreeze • Requires only 2 or 3 drops of solution • The prism and lens with a simple focus adjustment provides repeatable results • Complete with case, calibration screwdriver, and calibration solution RF18, RF20 RF10, RF16 RF15, RF40, RF11, RF12 RF10, 15 - Scale view through eyepiece RF30 Specifications Model Type RF16 Sucrose RF11 Sucrose (ATC) RF18 Lubricants/Cutting fluids RF12 Lubricants/Cutting fluids (ATC) RF10 Sucrose RF15 Sucrose (ATC) RF20 Salt (ATC) RF40 Coolant (ATC) RF41 Coolant (ATC) RF30 Triple Range General Service RF40 - Scale view through eyepiece Ordering Information: RF16 RF11 RF18 RF12 RF10 RF15 RF20 RF40 RF41 RF30 ......0 to 10% Brix Refractometer ......0 to 10% Brix Refractometer with ATC ......0 to 18% Brix Refractometer ......0 to 18% Brix Refractometer with ATC ......0 to 32% Brix Refractometer ......0 to 32% Brix Refractometer with ATC ......Salinity Refractometer with ATC ......Battery Coolant/Glycol Refractometer with ATC (°F) ......Battery Coolant/Glycol Refractometer with ATC (°C) ......Triple Range General Service Brix Refractometer www.extech.com Dimensions/Wt Ranges Resolution 0 to 10% Brix 0.1 0 to 10% (10 to 30°C) 0.1 0 to 18% Brix 0.2 0 to 18% Brix (10 to 30°C) 0.2 0 to 32% Brix 0.2 0 to 32% Brix (10 to 30°C) 0.2 0 to 100ppt (10 to 30°C) 0.001 1.000 to 1.070 Refractive Index -60 to 32°F Propylene Glycol freeze point 2°F -60 to 25°F Ethylene Glycol freeze point 2°F 1.15 to 1.30 Specific Gravity of Battery Acid 0.01 -50 to 0°C Propylene Glycol freeze point 1°C -50 to 0°C Ethylene Glycol freeze point 1°C 1.15 to 1.30 Specific Gravity of Battery Acid 0.01 0 to 41% Brix 0.2 42 to 71% Brix 0.2 72 to 90% Brix 0.2 RF10/RF15: 6.6 x 1.6 x 1.2" (170 x 40 x 30mm)/ 7oz (200g); RF11/RF16: 7.5 x 1.6 x 1.2" (190 x 40 x 30mm)/ 6.5oz (185g); RF12/RF18: 6.7 x 1.6 x 1.2" (170 x 40 x 30mm)/ 6.5oz (185g); RF20: 7.6 x 1.5 x 1.5" (194 x 38 x 38mm)/ 8oz (227g); RF40/RF41: 6.2 x 1.6 x 1.2" (160 x 40 x 30mm)/ 6.3oz (180g) RF30: 7.9 x 1.5 x 1.1” (200 x 38 x 28mm)/ 21.86oz (620g) Accuracy ±0.1% ±0.1% ±0.2% ±0.2% ±0.2% ±0.2% ±0.1‰ ±2% ±2% ±2% ±2% ±0.2% ±0.2% ±0.2% Specifications subject to change without notice. 7/25/13 - R1 Copyright © 2009 -2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.