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| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | J300 |
| Price Range | USD 2,100–7,000 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based |
| Digital Display | Yes |
| Refractive Index Range | 1.3000–1.7000 (nD) |
| Refractive Index Accuracy | ±0.0002 |
| Brix Range | 0–100% |
| Brix Accuracy | ±0.1% |
| Temperature Control Range | 5–65 °C |
| Temperature Stability | ±0.03 °C |
| Light Source | LED (589 nm) |
| Prism Material | Sapphire-grade |
| Sample Cell | Stainless Steel |
| Detection Method | Linear CCD Array |
| Display | 7-inch TFT Color Touchscreen |
| Interface | USB + RS-232 |
| Power Supply | 220 V / 50 Hz |
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Benchtop Digital Refractometer |
| Measurement Range | 1.3000–1.7000 (nD) |
| Accuracy | ±0.0002 (nD) |
| Brix Range | 0–100% |
| Brix Accuracy | ±0.1% |
| Light Source | LED at 589 nm |
| Prism Material | Sapphire-grade optical prism |
| Sample Cell | Stainless steel |
| Detection Method | Linear CCD array |
| Display | Full-color TFT touchscreen |
| Data Interfaces | USB & RS-232 |
| Power Supply | 220 V / 50 Hz |
| Temperature Control | None (ambient-only operation) |
| Compliance | Designed for ISO 21747, ASTM D1218, and USP <831> refractive index methodology |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | J600 |
| Price Range | USD 2,100–7,000 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based |
| Digital Display | Yes |
| Refractive Index Range | 1.30000–1.70000 (nD) |
| Refractive Index Accuracy | ±0.00002 |
| Brix Range | 0–100.00% |
| Brix Accuracy | ±0.01% |
| Temperature Control Range | 5–90 °C |
| Temperature Stability | ±0.01 °C |
| Light Source | LED (589 nm) |
| Prism Material | Sapphire-grade |
| Sample Cell | Stainless Steel |
| Detector | High-resolution linear CCD array |
| Display | 7-inch TFT color touchscreen |
| Interface | USB + RS-232 |
| Power Supply | 220 V AC / 50 Hz |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | J200 |
| Price Range | USD 2,100–7,000 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based |
| Digital Display | Yes |
| Refractive Index Range | 1.3000–1.7000 (nD) |
| Accuracy | ±0.0002 (nD) |
| Brix Range | 0–100% |
| Brix Accuracy | ±0.1% |
| Light Source | LED @ 589 nm |
| Prism Material | Sapphire-grade |
| Sample Cell | Stainless Steel |
| Detection Method | Linear CCD Array |
| Display | 7-inch TFT Color Touchscreen |
| Interface | USB & RS-232 |
| Power Supply | 220 VAC / 50 Hz |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | J500 |
| Price Range | USD 2,100–7,000 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based |
| Digital Display | Yes |
| Refractive Index Range | 1.30000–1.70000 (nD) |
| Refractive Index Accuracy | ±0.00003 |
| Brix Range | 0–100% |
| Brix Accuracy | ±0.1% |
| Temperature Control Range | 5–65 °C |
| Temperature Stability | ±0.02 °C |
| Light Source | LED (589 nm) |
| Prism Material | Sapphire-grade |
| Sample Cell | Stainless Steel |
| Detector | High-resolution linear CCD array |
| Display | 7-inch TFT color touchscreen |
| Interface | USB + RS-232 |
| Power Supply | 220 V / 50 Hz |
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