Portable Refractometers
Measure the concentration of Sugar, Salt, Lubricants, Antifreeze, Cutting Fluids & more
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
RF10, 15 - Scale view through eyepiece
RF40 - Scale view through eyepiece
Ordering Information:
RF16 ......0 to 10% Brix Refractometer
RF11 ......0 to 10% Brix Refractometer with ATC RF18 ......0 to 18% Brix Refractometer
RF12 ......0 to 18% Brix Refractometer with ATC RF10 ......0 to 32% Brix Refractometer
RF15 ......0 to 32% Brix Refractometer with ATC RF20 ......Salinity Refractometer with ATC
RF40 ......Battery Coolant/Glycol Refractometer with ATC (°F) RF41 ......Battery Coolant/Glycol Refractometer with ATC (°C) RF30 ......Triple Range General Service Brix Refractometer
RF18, RF20
RF10, RF16
RF30
Specifications
Model |
Type |
Ranges |
Resolution |
Accuracy |
RF16 |
Sucrose |
0 to 10% Brix |
0.1 |
±0.1% |
RF11 |
Sucrose (ATC) |
0 to 10% (10 to 30°C) |
0.1 |
±0.1% |
RF18 |
Lubricants/Cutting fluids |
0 to 18% Brix |
0.2 |
±0.2% |
RF12 |
Lubricants/Cutting fluids (ATC) |
0 to 18% Brix (10 to 30°C) |
0.2 |
±0.2% |
RF10 |
Sucrose |
0 to 32% Brix |
0.2 |
±0.2% |
RF15 |
Sucrose (ATC) |
0 to 32% Brix (10 to 30°C) |
0.2 |
±0.2% |
RF20 |
Salt (ATC) |
0 to 100ppt (10 to 30°C) |
0.001 |
±0.1‰ |
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1.000 to 1.070 Refractive Index |
|
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RF40 |
Coolant (ATC) |
-60 to 32°F Propylene Glycol freeze point |
2°F |
±2% |
|
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-60 to 25°F Ethylene Glycol freeze point |
2°F |
±2% |
|
|
1.15 to 1.30 Specific Gravity of Battery Acid |
0.01 |
|
RF41 |
Coolant (ATC) |
-50 to 0°C Propylene Glycol freeze point |
1°C |
±2% |
|
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-50 to 0°C Ethylene Glycol freeze point |
1°C |
±2% |
|
|
1.15 to 1.30 Specific Gravity of Battery Acid |
0.01 |
|
RF30 |
Triple Range |
0 to 41% Brix |
0.2 |
±0.2% |
|
General Service |
42 to 71% Brix |
0.2 |
±0.2% |
|
|
72 to 90% Brix |
0.2 |
±0.2% |
Dimensions/Wt |
RF10/RF15: 6.6 x 1.6 x 1.2" (170 x 40 x 30mm)/ 7oz (200g); |
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RF11/RF16: 7.5 x 1.6 x 1.2" (190 x 40 x 30mm)/ 6.5oz (185g); |
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RF12/RF18: 6.7 x 1.6 x 1.2" (170 x 40 x 30mm)/ 6.5oz (185g); |
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RF20: 7.6 x 1.5 x 1.5" (194 x 38 x 38mm)/ 8oz (227g); |
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RF40/RF41: 6.2 x 1.6 x 1.2" (160 x 40 x 30mm)/ 6.3oz (180g) |
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RF30: 7.9 x 1.5 x 1.1” (200 x 38 x 28mm)/ 21.86oz (620g) |
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www.extech.com |
Specifications subject to change without notice. |
6/24/09 - R1 |
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Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.