Hand Refractometer SD-Brix (ATC) series
| No | Model | Measruing Range | Min.div/Accuracy |
| 1 | SDB-010 | 0-10% Brix | 0.1% Brix |
| 2 | SDB-020 | 0-20% Brix | 0.1% Brix |
| 3 | SDB-032 | 0-32% Brix | 0.2% Brix |
| 4 | SD-32sg (Beer) |
0-32% Brix 1.000-1.120 sg |
0.2% Brix 0.001 nd |
| 5 | SDB-050 | 0-50% Brix | 0.5% Brix |
| 6 | SDB-2862 | 28-62% Brix | 0.2% Brix |
| 7 | SDB-4582 | 45-82% Brix | 0.5% Brix |
| 8 | SDB-080 | 0-80% Brix | 0.5% Brix |
| 9 | SD090 | 0-90% Brix | 0.5% Brix |
| 10 | SDB-5890/5892 (honey) |
58-90/58-92 % Brix 38-43° baume 12-27% water |
0.5% Brix 0.5°Be 1% water |
Hand Refractometer SD-Salinity (ATC) series
| No | Model | Measruing Range | Min.div/Accuracy |
| 1 | SDS-100sg | 0-100‰ Salinity 1.000-1.070 sg |
0.1% Salinity 0.001 sg |
| 2 | SDBS-100sg (3in1) | 0-100‰ Salinity 0-10% Brix 1.000-1.070 sg |
0.1% Salinity 0.2 Brix 0.001 sg |
| 3 | SDS-28 | 0-28% Salinity | 0.2% Salinity |
| 4 | SDBS-2832 (2in1) | 0-28% Salinity 0-32% Brix |
0.2% Salinity 0.2% Brix |
Hand Refractometer SD-Clinical Protein (ATC) series
| No | Model | Measruing Range | Min.div/Accuracy |
| 1 | SDC-200 | 0-12 g/dl 1.000-1.050 sg 1.3330-1.3600 RI |
0.2 g/dl 0.002 sg 0.0005 RI |
| 2 | SDC-300 | 2-14 g/dl 1.000-1.060 RI (Dog) 1.000-1.060 RI (Cat) |
0.2 g/dl 0.001 RI 0.001 RI |
Hand Refractometer SD-Milk (ATC) series
| No | Measruing Range | Min.div/Accuracy |
| 1 | SD-20M | 0.2% milk |
| 2 | SD-25douzhi | 0.2% douzhi 0.2% Brix |
Hand Refractometer SD-Oe/Wine (ATC) series
| No | Model | Measruing Range | Min.div/Accuracy |
| 1 | SD-32Oe | 0 – 140 °Oe 0 – 27 KMW (Babo) 0 – 32% Brix (Sacch.) |
1°Oe 0.2 KMW 0.2% Brix |
| 2 | SD-44Oe | 0 – 190 °Oe 0 – 38 KMW (Babo) 0 – 44% Brix (Sacch.) |
1°Oe 0.2 KMW 0.2% Brix |
| 3 | SDW-2540 | 0-25% Vol 0-40% Brix |
0.2% Vol 0.2 Brix |
| 4 | SD-80VV (alcohol) | 0-60% Alcohol 60-80% Alcohol |
1% V/V 2.5% V/V |
Hand Refractometer SD-Antifreeze series
| No | Model | Measruing Range | Min.div/Accuracy |
| 1 | SDA-100 | E: -84° F-32° F P: -60° F-32° F B: 1.100-1.400sg |
5 °F 5 °F 0.01 sg |
| 2 | SDA-200 | E: -60°C-0°C P: -50°C-0°C B: 1.100-1.400sg |
5 °C 5 °C 0.01 sg |
| 3 | SDA-300 | E:-60°F-32°F P:-50°F-32°F B:1.15-1.30sg |
5 °F 5 °F 0.01 sg |
| 4 | SDA-402 | E: -50°C – 0°C P: -50°C – 0°C B: 1.15 – 1.30 sg |
5°C 5°C 0.01 sg |
| 5 | SDA-403 | E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B: 1.15 – 1.30 sg |
5°C 5°C 5°C 0.01 sg |
| 6 | SDA-503 | E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.100-1.400sg |
5 °C 5 °C 5 °C 0.01 sg |
| 7 | SDA-600 | E:-70°C-0°C (-90°F-32°F) P:-60°C-0°C (-70°F-32°F) B:1.100-1.400sg |
5°C (10°F) 5°C (10°F) 0.01 sg |
| 8 | SDA-503Adblue | E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.100-1.400sg Adblue: 30%–35% |
5 °C 5 °C 5 °C 0.01 sg 0.5% |