| Model | Range | Min.Div. | Accuracy | Remark |
| GTIB-10 | Brix: 0-10% | Brix: 0.1% | Brix: ±0.10% | Without ATC |
| GTIB-10ATC | Brix: 0-10% | Brix: 0.1% | Brix: ±0.10% | ATC |
| GTIB-18 | Brix: 0-18% | Brix: 0.1% | Brix: ±0.10% | Without ATC |
| GTIB-18ATC | Brix: 0-18% | Brix: 0.1% | Brix: ±0.10% | With ATC |
| GTIB-32 | Brix: 0-32% | Brix: 0.2% | Brix: ±0.20% | Without ATC |
| GTIB-32ATC | Brix: 0-32% | Brix: 0.2% | Brix: ±0.20% | ATC |
| GTIB-5892 | Brix: 58-92% | Brix: 0.2% | Brix: ±0.2% | Without ATC |
| GTIB-2862 | Brix: 28-62% | Brix: 0.2% | Brix: ±0.20% | Without ATC |
| GTIB-2862ATC | Brix: 28-62% | Brix: 0.2% | Brix: ±0.20% | ATC |
| GTIB-4582 | Brix: 45-82% | Brix: 0.5% | Brix: ±0.5% | Without ATC |
| GTIB-4582ATC | Brix: 45-82% | Brix: 0.5% | Brix: ±0.5% | ATC |