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| Product Name | JIAHANG JH300 RefractoMeter | JIAHANG JH500 RefractoMeter |
| Product Price | Login | Login |
| Details | Details | |
| Model comparison | ||
| style | desktop | desktop |
| Parameter comparison | ||
| scope | 1.3000~1.7000 (nD) | 1.3000~1.7000 (nD) |
| accuracy | ±0.0002 | ±0.0003 |
| sugar content Range | 0~100% (Brix) | 0~100% (Brix) |
| Sugar content accuracy | ±0.1% (Brix) | ±0.1% (Brix) |
| Temperature control mode | Paltier temperature control | Paltier temperature control |
| Temperature Range | 5℃~65℃ | 5℃~65℃ |
| Temperature stability | ±0.03℃ | ±0.03℃ |
| Illuminant | LED Illuminant | LED Illuminant |
| wavelength | 589nm | 589nm |
| prism | Sapphire grade | Sapphire grade |
| Sample chamber | stainless steel | stainless steel |
| Detection method | linear CCD | High resolution linear CCD |
| Display mode | FTF Color Touchscreen | FTF Color Touchscreen |
| Interface | USB、RS232 | USB、RS232 |
| power supply | 220V/50HZ | 220V/50HZ |
