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| Brand | Krüss |
|---|---|
| Origin | Germany |
| Model | AR4 Abbe Refractometer |
| Type | Benchtop Refractometer |
| Digital Display | Yes |
| Measurement Range | 1.3000–1.7000 nD, 0–95 %Brix |
| Accuracy | ±0.0002 nD, ±0.1 %Brix |
| Scale Division | 0.0005 nD, 0.25 %Brix |
| Light Source | 589 nm LED (Lifespan >100,000 h) |
| Temperature Measurement Range | −40 to +120 °C (Digital Thermometer) |
| Power Supply | 110/220 V AC (Switchable) |
| Dimensions | 10 × 27 × 19 cm |
| Weight | 2.5 kg |
| Calibration Standard | ASTM D1218 compliant calibration plate |
| Prism Temperature Control | Integrated thermal coupling to external thermostat (external chiller/heater required) |
| Brand | SCINCO |
|---|---|
| Model | ColorMate |
| Origin | South Korea |
| Instrument Type | Benchtop |
| Optical Geometry | 8°/diffuse (8°/d) |
| Light Source | Pulsed Xenon Lamp (150 W) |
| Spectral Range | 270–1000 nm |
| Measurement Time | ~0.8 s (full spectral scan) |
| Aperture Options | LAV (25.4 mm), MAV (12.7 mm), SAV (6.4 mm or 4.3 mm) |
| Spectral Reflectance Repeatability | <0.1% (STD) |
| Chromaticity Repeatability | ΔE*ab < 0.01 |
| Illuminants | A, C, D50, D55, D65, F1–F12 (17 total) |
| Color Spaces | CIE L*a*b*, L*u*v*, XYZ, Yxy, L*C*h*, Hunter LAB, FMCII, CMC(l:c), BFD(l:c), CIE94 |
| Color Indices | Whiteness, Yellowness, Blueness, Brightness, Opacity, ASTM D1209, Saybolt, APHA, Gardner, ASBC-10, EBC-10 |
| Interface | RS-232 |
| Dimensions (W×D×H) | 500 × 400 × 180 mm |
| Power Supply | AC 100–220 V, 50/60 Hz |
| OS Compatibility | Windows 98/ME/NT/2000/XP |
| Detector | 1024-channel PDA |
| Measurement Modes | Reflectance, Transmittance, Absorbance, Haze |
| Software | ColorMaster Plus (SCI/SCE/UV mode auto-switching, Pass/Fail evaluation, Trend Analysis, Spectral Data Export) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P1000-LED |
| Instrument Type | Circular Disc Polarimeter |
| Temperature Control | None |
| Digital Display | None |
| Light Source | High-Stability LED |
| Measurement Range | 0–180° (two half-circles) |
| Angular Accuracy | ±0.01 °Z |
| Angular Precision | ±0.01 °Z |
| Scale Division | 1° |
| Vernier Reading Resolution | 0.05° |
| Sample Cell Length Compatibility | 100–200 mm |
| Dimensions (W × D × H) | 14.0 × 33.0 × 50.0 cm |
| Weight | 4.3 kg |
| LED Lifetime | >50,000 hours (≈500× longer than Na lamp) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P3000 |
| Product Type | Automated Polarimeter |
| Temperature Control | Yes (0–99.9 °C, ±0.2 °C accuracy) |
| Display | 5.7" TFT LCD (320 × 240 px), touch-enabled |
| Light Source | LED @ 589 nm (fixed sodium-D line) |
| Measurement Range | ±90°, ±259 °Z |
| Resolution | 0.01 °Z |
| Accuracy & Repeatability | ±0.01 °Z |
| Measurement Time | ≤1 s (full range) |
| Sample Cell Path Length | 220 mm |
| Minimum Detectable Concentration | 0.1 % (OD3) |
| Calibration | Menu-driven automatic calibration |
| Interface | RS-232 |
| Power Supply | 90–250 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Brand | KRUSS |
|---|---|
| Origin | Germany |
| Model | DR6000 Series Digital Refractometer |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, integrated |
| Display | 5.7″ TFT touchscreen (320 × 240 px) |
| Measurement Range | 1.3200–1.7000 nD |
| Brix Range | 0–95 % |
| Refractive Index Accuracy | ±0.0001 nD |
| Brix Accuracy | ±0.1 % |
| Refractive Index Resolution | 0.0001 nD |
| Brix Resolution | 0.1 % |
| Temperature Measurement Range | 5–90 °C |
| Temperature Accuracy | ±0.05 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Control Range (T-models) | 10–80 °C |
| Temperature Stability | ±0.05 °C |
| Prism Material | Sapphire |
| Light Source | 590 nm LED (Lifespan > 100,000 h) |
| Sample Contact Surface | Stainless steel |
| Enclosure | Powder-coated cast aluminum |
| IP Rating | IP65 (measurement cell) |
| Power Supply | 90–260 V AC, 50/60 Hz, 60 W |
| Interfaces | RS-232, USB, Ethernet |
| Data Storage | Embedded SQL database (99 user-defined methods, 999 measurement records) |
| Compliance | GLP-compliant, FDA 21 CFR Part 11 ready (with optional user management module) |
| Optional Accessories | Flow cell unit, external Peltier thermostat PT31, RS-232 thermal printer |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | PS8000 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier, -15–40.0 °C, ±0.2 °C accuracy) |
| Display | 5.7″ TFT LCD (320 × 240 px), touchscreen interface |
| Light Source | LED (589 nm sodium D-line, optional alternate wavelengths) |
| Measurement Range | ±259 °Z |
| Resolution | 0.01 °Z |
| Accuracy & Precision | ±0.01 °Z |
| Repeatability | 0.02 °Z |
| Measurement Time (±90°) | 1 s |
| Optical Density Capability | Up to 3.0 OD |
| Sample Cell Length | 220 mm |
| Temperature Sensor Support | PT100 (optional) |
| Data Storage | 999 measurements |
| Interfaces | RS-232, USB, Ethernet |
| Power Supply | 90–250 V, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Compliance | Meets ICUMSA, ISO 21500, and AOAC Official Methods for sugar analysis |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | AR2008 Digital Abbe Refractometer |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | Refractive Index 1.3000–1.7200 nD |
| Brix | 0–95 %Brix |
| Temperature | 0–99 °C |
| Accuracy | Refractive Index ±0.0002 nD |
| Resolution | Refractive Index 0.0001 nD |
| Automatic Temperature Compensation (ATC) | 0–90 °C |
| Interface | RS-232 (9600 baud), RS-422 (9600 baud) |
| Power Supply | 110/230 V, 50/60 Hz, 40 W |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Product Type | Handheld Refractometer |
| Display | Digital |
| Temperature Compensation | Not Available (except HRT, HROT, HRMT18, HRKFZ1 models) |
| Measurement Range | 0–10 %Brix (HR10, HR18-01) |
| Density d | 1.000–1.070 (HR27-100) |
| Salinity | 0–160 ‰ (HRS16) |
| Protein | 0–12 g/dL & Urine Specific Gravity: 1.000–1.050 (HRM18, HRMT18) |
| Oechsle | 30–130 °Oe & Alcohol: 4.4–19 % (HRO32, HROT32) |
| Antifreeze | 50–0 °C frost protection & Battery acid density: 1.10–1.30 g/cm³ (HRKFZ1) |
| Accuracy | 0.1 %Brix (HR10, HR18-01, HRH30) |
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