| Quartz Control Plate – Single | refractometershop.com | 1825 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/KMW Babo/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/Oechsle (German)/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/Oechsle (Swiss)/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Aquarium and Environmental (Seawater PPT/Seawater SG) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Automotive (AdBlue - DEF/Ethylene Glycol °C/Sulphuric Acid) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Automotive (AdBlue - DEF/Ethylene Glycol °F/Sulphuric Acid) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Aviation (Refractive Index/FSII DiEGME) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Battery (Sulphuric Acid) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Beer ABV (Wort/Brix/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - 0-95 Brix (ATC) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Butyro (°Butyro) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Colostrum (Brix/Colostrum Quality/Waste Milk) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Dispense (Brix/Propylene Glycol) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Green Energy & Heat Exchangers (Propylene Glycol/Ethylene Glycol) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Honey | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Primary (Brix/Refractive Index) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Refractive Index (RI ATC) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Salinity (NaCl) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Sport (Urine (SG)/Brix) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Textiles (%starch) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Veterinary (Urine Specific Gravity Large/SG Small/Serum Protein) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine ABV (Zeiss/Brix) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/Alcohol Probable/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/Baumé/Zeiss) | refractometershop.com | 323 GBP | — | — |
| OPTi Digital Handheld Refractometer - Wine (%Mass/Baumé/Alcohol Probable) | refractometershop.com | 323 GBP | — | — |
| AG Fluids for calibration (Industry specific 5 pack) | refractometershop.com | 152 GBP | — | — |
| AG Fluids for calibration (pack of 5) | refractometershop.com | 152 GBP | — | — |
| Calibration Oil | refractometershop.com | 152 GBP | — | — |
| Test Kit, Ammonium 0.50-16.0 | refractometershop.com | 132 GBP | — | — |
| AG Pharma Chem Multi Refractometer Calibration Fluid 5 x 5ml | refractometershop.com | 131 GBP | — | — |
| Replacement Illuminator Flap for Low Volume Eclipse refractometers | refractometershop.com | 93 GBP | — | — |
| Brix Sucrose Solution | refractometershop.com | 61 GBP | — | — |
| Replacement Illuminator Flap for Eclipse Refractometer | refractometershop.com | 43 GBP | — | — |
| RFM300/900+ Refractometer - Side Air Vent Cover Seal | refractometershop.com | 12.5 GBP | — | — |
| Special Delivery | refractometershop.com | 10 GBP | — | — |
| Upgrade to International Courier - South, Central and North America | refractometershop.com | 9 GBP | — | — |