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| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | AQ3010 |
| Measurement Principle | 90° Nephelometric Detection (ISO 7027 Compliant) |
| Light Source | Infrared LED |
| Measurement Range | Auto-ranging 0.01–1000 NTU |
| Resolution | 0.01 NTU (0.01–19.99), 0.1 NTU (20.0–99.9), 1 NTU (100–1000) |
| Accuracy | ±2% of reading +1 LSD (0–500 NTU) |
| Response Time | <6 s |
| Sample Volume | 10 mL |
| Calibration Standards | 0.02, 20.0, 100, and 800 NTU EPA-compliant formazin equivalents |
| Sample Cell | 25 mm diameter, numbered vials |
| Protection Rating | IP67 |
| Power Supply | 4 × AAA alkaline batteries (≥3,000 measurements) or lithium (≥12,000 measurements) |
| Auto-power-off | After 20 min idle |
| Operating Temperature | 0–50 °C (RH 0–90% at 30 °C) |
| Certifications | CE, TÜV 3-in-1 (CSA-US), FCC Part 15 |
| Self-diagnostic Function | Yes, with error code display |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 81200-15 |
| Product Type | Automated Polarimeter |
| Temperature Control | None |
| Display | Backlit Color LCD |
| Light Source | LED with 589 nm filter |
| Sample Tube Options | 100 mm and 200 mm included |
| Data Storage | Last 30 measurements |
| Interface | RS-232 |
| Calibration Method | Quartz plate or reference standard |
| Compliance | Designed for GLP-compliant environments |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Model | MCP 200/300/500 |
| Product Type | Automated Polarimeter |
| Temperature Control | Peltier-based, programmable (±0.1 °C stability) |
| Display | High-resolution color touchscreen |
| Light Source | Stable, narrow-band LED (589.44 nm nominal, optionally up to 8 wavelengths from UV to NIR) |
| Compliance | Fully compliant with USP <781>, EP 2.2.7, JP 2.06, ASTM E1255, OIML R 130, and FDA 21 CFR Part 11 (audit trail, electronic signatures, role-based access control) |
| Data Integrity | GLP/GMP-ready with tamper-proof audit trail, password-protected user levels (Operator, Supervisor, Administrator), and QM-certified firmware |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AQ4500 |
| Price | Upon Request |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Model | Abbemat Series |
| Temperature Control | Yes |
| Digital Display | Yes |
| IP Rating | IP68 (Abbemat 450/650) |
| Compliance | FDA 21 CFR Part 11, GLP/GMP |
| Measurement Principle | Critical Angle Method with LED-based Sodium D-Line (589.3 ± 0.1 nm) |
| Prism Material | Synthetic Sapphire (Abbemat 450/650), YAG (Abbemat HT/MW) |
| Minimum Sample Volume | ~0.2 mL |
| Measurement Time | <5 s (after thermal equilibration) |
| Temperature Range | −42 to +85 °C (Abbemat 450/650), 10 to 110 °C (Abbemat HT), adjustable for MW models |
| Refractive Index Range | 1.26–1.72 (nD), accuracy ±0.00002 to ±0.00004 nD |
| Brix Range | 0–100 %, resolution 0.001 % |
| Temperature Stability | ±0.002 °C |
| Light Source | Long-life LED (>100,000 h) |
| Interfaces | RS-232, CAN bus, Ethernet, VGA (PC-dependent) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 81250-10 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (external probe) |
| Digital Display | Yes |
| Light Source | LED with interference filter (589.3 nm) |
| Optical Path Diameter | 4 mm |
| Sample Cell Length Range | 20–220 mm |
| Optical Density Range | 0.0–3.0 OD |
| Angular Measurement Range | −355° to +355° |
| ISS Scale Range | −225°Z to +225°Z |
| Angular Resolution | 0.01° / 0.001° (selectable) |
| ISS Resolution | 0.01°Z / 0.001°Z (selectable) |
| Repeatability | ±0.002° (angle), ±0.005°Z (ISS) |
| Accuracy | ±0.01° (angle), ±0.03°Z (ISS) |
| Measurement Time | 4–30 s (adjustable) |
| Operating Temperature Range | 5–40 °C |
| Temperature Compensation Modes | None / Sucrose / Quartz / User-defined |
| Display Languages | English, French, Spanish, German |
| Interface | Dual RS-232 ports, parallel printer port |
| Power Supply | 90–250 VAC, 50–60 Hz |
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