Multi-Wavelength Polarimeter多波长旋光仪
- Measurement scale
- ±90° optical rotation
- Wavelengths
- 365, 405, 436, 546, 589, 633 nm
折光仪

Photo for reference; configuration may vary by order.
Model No. RFR-0003 · Optical Instruments
手持式折光仪
Growers, juice makers, beekeepers and maintenance teams use a pocket refractometer for quick concentration checks without power. This handheld model reads 0–32% Brix in 0.2% steps with ±0.2% accuracy, using ambient light. Automatic temperature compensation works over 10–30 °C. At about 170 mm long it fits a toolbox or field kit.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Growers, juice makers, beekeepers and maintenance teams use a pocket refractometer for quick concentration checks without power. This handheld model reads 0–32% Brix in 0.2% steps with ±0.2% accuracy, using ambient light. Automatic temperature compensation works over 10–30 °C. At about 170 mm long it fits a toolbox or field kit.
| Parameter | Value |
|---|---|
| Brix range 糖度范围 | 0–32% |
| Accuracy 准确度 | ±0.2% |
| Resolution 分辨率 | 0.2% |
| Temperature compensation 温度补偿 | Automatic, 10–30 °C |
| Reference wavelength 参考波长 | 589 nm |
| Light source 光源 | Ambient light |
| Prism material 棱镜材质 | Optical glass |
| Length 长度 | About 170 mm |
| Weight 重量 | About 120 g |
| Power supply 供电 | None required |
| Model No. | RFR-0003 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.