Refractometers

A refractometer is a laboratory or field instrument used for measuring concentrations of aqueous solutions. It requires only a few drops of liquid and is used throughout the food, agricultural, chemical, and manufacturing industries. You can find out more in our guide to refractometers.

Refractometers measure the d...

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RS PRO Sugar Refractometer, 53% max, 0% min, Digital
RS PRO Sugar Refractometer, 53% max, 0% min, Digital
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RS Stock No.: 210-7487Brand: RS PRO

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RS Pro
Sugar
53%
0%
±0.2 %
0.1 %
3s
Digital
4 x AAA Battery
148 x 78 x 50 mm
250g
50mm
148mm
78mm
-
-
-
RS PRO Mix Cutting Fluids Refractometer, 18% max, 0% min
RS PRO Mix Cutting Fluids Refractometer, 18% max, 0% min
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RS Stock No.: 877-1781Brand: RS PRO

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RS Pro
Mix Cutting Fluids
18%
0%
±0.1 %
0.1 %Brix
-
-
-
96 x 60 x 230mm
525g
60mm
230mm
96mm
-
-
30391276
Extech Sucrose Refractometer, Portable Refractometer
Extech Sucrose Refractometer, Portable Refractometer
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RS Stock No.: 100-042Brand: ExtechManufacturers Part No.: RF41

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Extech
Sucrose
-
-
±2 %
1 °C
-
Portable Refractometer
-
-
-
-
-
-
-
-
-
Facom Refractometer
Facom Refractometer
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RS Stock No.: 188-3910Brand: FacomManufacturers Part No.: 780B

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Facom
-
-
-
-
-
-
-
-
700 x 235 x 70mm
472g
70mm
700mm
235mm
780B
780B
-
Kern Sugar Refractometer, 212.7% max, 0% min
Kern Sugar Refractometer, 212.7% max, 0% min
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RS Stock No.: 241-6482Brand: KernManufacturers Part No.: ORL 94BS

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Kern
Sugar
212.7%
0%
0.1 %
0.1 %, 0.0001 %
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-
-
-
-
-
-
-
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-
Extech Mix Cutting Fluids Refractometer, 18%Brix max, 0%Brix min, Brix Refractometer
Extech Mix Cutting Fluids Refractometer, 18%Brix max, 0%Brix min, Brix Refractometer
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RS Stock No.: 288-0390Brand: ExtechManufacturers Part No.: RF12

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Extech
Mix Cutting Fluids
18%Brix
0%Brix
±0.2 %
0.2
-
Brix Refractometer
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-
-
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-
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-
Extech Salt Refractometer, 100ppm max, 0ppm min, Brix Refractometer
Extech Salt Refractometer, 100ppm max, 0ppm min, Brix Refractometer
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RS Stock No.: 288-0392Brand: ExtechManufacturers Part No.: RF20

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Extech
Salt
100ppm
0ppm
±0.1 %
0.001
-
Brix Refractometer
-
-
-
-
-
-
-
-
-
Extech Sucrose Refractometer, 10%Brix max, 0%Brix min, Brix Refractometer
Extech Sucrose Refractometer, 10%Brix max, 0%Brix min, Brix Refractometer
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RS Stock No.: 288-0389Brand: ExtechManufacturers Part No.: RF11

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Extech
Sucrose
10%Brix
0%Brix
±0.1 %
0.1
-
Brix Refractometer
-
-
-
-
-
-
-
-
-
Extech Sucrose Refractometer, 32%Brix max, 0%Brix min, Brix Refractometer
Extech Sucrose Refractometer, 32%Brix max, 0%Brix min, Brix Refractometer
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RS Stock No.: 288-0391Brand: ExtechManufacturers Part No.: RF15

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Extech
Sucrose
32%Brix
0%Brix
±0.2 %
0.2
-
Brix Refractometer
-
-
-
-
-
-
-
-
-
Facom Industry / Automotive Refractometer
Facom Industry / Automotive Refractometer
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RS Stock No.: 236-0555Brand: FacomManufacturers Part No.: 780BPF

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Facom
Industry / Automotive
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-
-
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-
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-
-
-
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Kern Refractometer, 0 (CW) °C, 0 (EG) °C, 0 (PG) °C, 1.50 (BF) kg/L max, 1.00 (BF) kg/L, -40 (CW) °C, -50 (PG) °C,
Kern Refractometer, 0 (CW) °C, 0 (EG) °C, 0 (PG) °C, 1.50 (BF) kg/L max, 1.00 (BF) kg/L, -40 (CW) °C, -50 (PG) °C,
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RS Stock No.: 181-1150Brand: KernManufacturers Part No.: ORF 2UM

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Kern
-
0 (CW) °C, 0 (EG) °C, 0 (PG) °C, 1.50 (BF) kg/L
1.00 (BF) kg/L, -40 (CW) °C, -50 (PG) °C, -50 (EG) °C
±0.01 (BF) kg/L, ±0.5 (CW) °C, ±0.5 (EG) °C, ±0.5 (PG) °C
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-
Digital
AAA
133 x 65 x 38mm
200g
38mm
133mm
65mm
-
ORF 2UM
-
Kern Refractometer, 150 (Oechsle) °Oe, 22 (Vol. AP) %, 25 (KMW) °KMW, 35 (Mass SW) % max, 0 (KMW) °KMW, 0 (Mass SW) %,
Kern Refractometer, 150 (Oechsle) °Oe, 22 (Vol. AP) %, 25 (KMW) °KMW, 35 (Mass SW) % max, 0 (KMW) °KMW, 0 (Mass SW) %,
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RS Stock No.: 181-1151Brand: KernManufacturers Part No.: ORF 2WM

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Kern
-
150 (Oechsle) °Oe, 22 (Vol. AP) %, 25 (KMW) °KMW, 35 (Mass SW) %
0 (KMW) °KMW, 0 (Mass SW) %, 0 (Oechsle) °Oe, 0 (Vol. AP) %
± 0.2 (KMW) °KMW, ±0.2 (Mass SW) %, ±0.2 (Vol. AP) %, ±1 (Oechsle) °Oe
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-
Digital
AAA
133 x 65 x 38mm
200g
38mm
133mm
65mm
-
ORF 2WM
-
Kern Sugar Refractometer, 10%Brix max, 0%Brix min, Analogue
Kern Sugar Refractometer, 10%Brix max, 0%Brix min, Analogue
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RS Stock No.: 275-3851Brand: KernManufacturers Part No.: ORA 10BA

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Kern
Sugar
10%Brix
0%Brix
-
0.1 %Brix
-
Analogue
-
-
-
-
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-
30287106
Kern Sugar Refractometer, 32%Brix max, 0%Brix min, Analogue
Kern Sugar Refractometer, 32%Brix max, 0%Brix min, Analogue
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RS Stock No.: 275-3852Brand: KernManufacturers Part No.: ORA 32BB

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Kern
Sugar
32%Brix
0%Brix
-
0.2 %Brix
-
Analogue
-
-
-
-
-
-
-
-
-
Hanna Instruments Sucrose Refractometer, +80 °C, 85 %Brix max, 0 %Brix, 0 °C min, Digital/Optical
Hanna Instruments Sucrose Refractometer, +80 °C, 85 %Brix max, 0 %Brix, 0 °C min, Digital/Optical
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RS Stock No.: 667-2159Brand: Hanna InstrumentsManufacturers Part No.: HI 96801

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Hanna Instruments
Sucrose
+80 °C, 85 %Brix
0 %Brix, 0 °C
±0.2 %Brix
0.1 %Brix, 0.1 °C
1.5s
Digital/Optical
9V
192 x 104 x 69mm
420g
69mm
192mm
104mm
-
HI 96801
30411297
Kern Industry / Automotive Refractometer, Analogue
Kern Industry / Automotive Refractometer, Analogue
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RS Stock No.: 899-8025Brand: KernManufacturers Part No.: ORA 4FA

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Kern
Industry / Automotive
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-
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-
Analogue
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-
-
-
-
-
ORA 4FA
ORA 4FA
30287112
Kern Industry / Automotive Refractometer, 40% max, 0% min, Analogue
Kern Industry / Automotive Refractometer, 40% max, 0% min, Analogue
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RS Stock No.: 899-8015Brand: KernManufacturers Part No.: ORA 1UA

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Kern
Industry / Automotive
40%
0%
-
-
-
Analogue
-
-
-
-
-
-
ORA 1UA
ORA 1UA
30287108
Rocol Grinding Fluids, Mix Cutting Fluids Refractometer
Rocol Grinding Fluids, Mix Cutting Fluids Refractometer
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RS Stock No.: 685-768Brand: RocolManufacturers Part No.: 52060

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Rocol
Grinding Fluids, Mix Cutting Fluids
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52060
52060
-
Kern Salt Refractometer, 100% max, 0% min, Analogue
Kern Salt Refractometer, 100% max, 0% min, Analogue
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RS Stock No.: 899-8012Brand: KernManufacturers Part No.: ORA 1SA

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Kern
Salt
100%
0%
-
-
-
Analogue
-
-
-
-
-
-
ORA 1SA
ORA 1SA
30287107
Kern Sugar Refractometer, 80% max, 0% min, Analogue
Kern Sugar Refractometer, 80% max, 0% min, Analogue
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RS Stock No.: 899-8031Brand: KernManufacturers Part No.: ORA 80BB

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Kern
Sugar
80%
0%
-
-
-
Analogue
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-
-
-
-
-
ORA 80BB
ORA 80BB
30411329