Refractometer
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| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | Cordouan-Arago ω Refractometer |
| Quotation | Upon Request |
| Measurement Principle | Critical Angle Determination via Total Internal Reflection at Prism-Sample Interface |
| Measuring Range (nD) | 1.20–3.10 |
| Resolution (nD) | ±0.000001 |
| Accuracy (nD) | ±0.00001 |
| Temperature Control | Peltier-Regulated, 15–80 °C |
| Prism Material | Sapphire |
| Wavelength | 658 nm (Stabilized Laser Diode) |
| Sample Cell Options | 316 Stainless Steel or Inconel Alloy |
| Interface | USB 2.0 (Bidirectional PC Communication) |
| Power Supply | 100–240 V AC, 50/60 Hz, 10–50 W |
| Dimensions | 10 × 24 × 27 cm |
| Weight | 8 kg |
| Display & Control | Integrated Touchscreen or PC Software (English/French GUI) |
| Brix Range | 0–95 %, Brix Accuracy: ±0.002 %, Repeatability: ±0.01 % |
| Safety | Automatic Laser Shutoff, Integrated Sample Chamber Shield |
| Compliance | Designed for GLP/GMP environments |
| Brand | Deleite |
|---|---|
| Origin | Shanghai, China |
| Model | DR-AR200 |
| Type | Benchtop Abbe Refractometer |
| Refractive Index Range (nD) | 1.3000–1.7000 |
| Brix Range | 0–95% |
| Accuracy (nD) | ±0.0003 (estimated reading) |
| Magnification | Telescope 2×, Scale Reading 22× |
| Dimensions | 200 × 100 × 240 mm |
| Weight | 2.6 kg |
| Brand | G-WON |
|---|---|
| Origin | South Korea |
| Model | GMK-610 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes (10–30 °C auto-regulated) |
| Digital Display | Yes |
| Measurement Range | 0–60.0% v/v ethanol (dilutable to 0–99.8% v/v) |
| Accuracy | ±0.5% v/v |
| Resolution | 0.1% v/v |
| Power Supply | 9 V alkaline battery (1 pc) |
| Measurement Time | ~10 s |
| Dimensions | 154 × 108 × 43 mm |
| Weight | ~1.0 kg |
| Brand | G-WON |
|---|---|
| Origin | South Korea |
| Model | GMK-701AC |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Yes (ATC) |
| Display | Digital LCD |
| Measurement Range | 0–45% Brix |
| Accuracy | ±0.2% Brix |
| Certifications | CE, EMC |
| Brand | G-WON |
|---|---|
| Origin | South Korea |
| Model | GMK-702AC |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Yes (ATC) |
| Display | Digital LCD |
| Measurement Range | 45–90 % Brix |
| Accuracy | ±0.2 % Brix |
| Certifications | CE, EMC |
| Brand | Gerber |
|---|---|
| Model | WYA-2W |
| Measurement Range | nD 1.3000–1.7000 |
| Accuracy | ±0.0002 (nD), ±0.1% (Brix) |
| Temperature Display Range | 0–50 °C (0.1 °C resolution) |
| Mass | 10 kg |
| Interface | RS-232 serial port for data output |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | A630 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based |
| Digital Display | Yes |
| Refractive Index Range | 1.3000–1.7000 (nD) |
| Brix Accuracy | ±0.1% |
| nD Resolution | 0.0001 |
| Temperature Control Range | 10–50 °C |
| Temperature Stability | ±0.05 °C |
| Display | 7-inch capacitive touchscreen (Android OS) |
| Data Storage | 4 GB internal |
| Connectivity | 2× USB, RS232, Ethernet |
| Prism Material | Sapphire-grade optical glass |
| Light Source | >100,000 h LED |
| Compliance | FDA 21 CFR Part 11 (audit trail, user roles, electronic signature support) |
| Brand | Hanon |
|---|---|
| Model | A670 |
| Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, 5–80 °C (±0.02 °C) |
| Display | 7-inch capacitive touchscreen (Android OS) |
| Measurement Range | 1.30000–1.70000 (nD) |
| Accuracy | ±0.0001 (nD) |
| Resolution | 0.0001 / 0.00001 (nD) selectable |
| Brix Range | 0–100.0% (±0.1%) |
| Light Source | >100,000 hr LED |
| Prism Material | Sapphire-grade optical glass |
| Data Storage | 4 GB internal + USB backup |
| Connectivity | 2× USB, RS232, Ethernet, Wi-Fi (A670 only) |
| Compliance | FDA 21 CFR Part 11 (user roles, audit trail, electronic signature, data integrity) |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | A670 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, 5–70 °C (±0.05 °C accuracy) |
| Display | 7-inch TFT color touchscreen |
| Measurement Range | 1.30000–1.70000 (nD) |
| Accuracy | ±0.0001 (nD) |
| Resolution | 0.0001 / 0.00001 (nD) selectable |
| Brix Range | 0–100.0% |
| Brix Accuracy | ±0.1% |
| Brix Resolution | 0.1% / 0.01% selectable |
| Light Source | High-intensity LED (>100,000 h lifetime) |
| Detector | High-resolution CCD array |
| Prism Material | Sapphire-grade optical glass |
| Data Storage | 4 GB internal + cloud-enabled |
| Interfaces | 2× USB, RS232, Ethernet, SD card slot, U-disk port |
| Compliance | Fully compliant with FDA 21 CFR Part 11 (audit trail, electronic signatures, data integrity) |
| Brand | Ihara Electronic |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | R700 |
| Product Type | Handheld Densitometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 0–2.5 OD (Optical Density) |
| Measurement Accuracy | ±0.02 D |
| 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 | 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 |
| 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 |
| 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 |
| Brand | Julabo |
|---|---|
| Origin | Germany |
| Model | BR0035 |
| Type | Handheld Refractometer |
| Temperature Control | Integrated Peltier module |
| Display | High-contrast digital LCD |
| Measurement Principle | Critical angle of total internal reflection |
| Brix Range | 0–35% |
| Refractive Index (RI) Range | 1.3330–1.3900 |
| Resolution | 0.1% Brix / 0.0001 RI |
| Accuracy | ±0.5% Brix / ±0.0005 RI |
| Automatic Temperature Compensation (ATC) | Yes, 5–40 °C |
| Compliance | ISO 21745, ASTM D1218, DIN 51757 |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported Instrument |
| Model | CHD-502 |
| Product Category | Benchtop Digital Refractometer |
| Temperature Control | Yes, Peltier-regulated sample chamber |
| Digital Display | Yes, high-resolution LCD interface |
| Refractive Index Range | 1.32–1.58 nD (compatible with RA-620 sensor) / 1.32–1.70 nD (compatible with RA-600 sensor) |
| Measurement Resolution | 0.00001 nD (RA-620) / 0.0001 nD (RA-600) |
| Sample Capacity | 30 positions |
| Vial Format | Standard 20 mL glass vials |
| Sampling Mechanism | Integrated vacuum-pressure pump system |
| Power Supply | AC 100–120 V / 200–240 V, 50/60 Hz, ~40 W |
| Dimensions (W×D×H) | 582 × 445 × 392 mm |
| Weight | 17 kg |
| Brand | Kyoto Electronics Manufacturing (KEM) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Benchtop Density Meter & Refractometer |
| Temperature Control | Peltier-regulated (0–96°C for density, 5–75°C or optional 5–100°C for refractometry) |
| Display | Full-color touchscreen LCD |
| Sample Volume | ~1 mL per measurement |
| Measurement Principle | U-tube oscillation (density), Critical-angle light refraction at Na-D line (589.3 nm) |
| Density Range | 0–3 g/cm³ (model-dependent resolution: 1×10⁻⁶ g/cm³ for DA-650, 1×10⁻⁵ g/cm³ for DA-645, 1×10⁻⁴ g/cm³ for DA-640) |
| Refractive Index Range | nD = 1.32000–1.58000 (RA-620) or 1.3200–1.7000 (RA-600) |
| Refractive Index Accuracy | ±0.00002 nD (RA-620) / ±0.0001 nD (RA-600) |
| Brix Range | 0.00–100.00% (RA-620), 0.0–100.0% (RA-600) |
| Brix Accuracy | ±0.014% (RA-620), ±0.1% (RA-600) |
| Viscosity Compensation | Built-in dynamic correction algorithm for high-viscosity liquids |
| Auto-sampling | Integrated peristaltic pump with automated rinse, purge, and dry-cycle detection |
| Data Storage | 300 measurement records, 100 user-defined methods |
| Connectivity | LAN, USB, RS-232C |
| Compliance | Designed to support GLP/GMP workflows |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | DA-8XX + RA-6XX |
| Product Type | Benchtop Refractometer & Density Meter |
| Temperature Control | Peltier-controlled, 0–100 °C (density), 5–75 °C (refractometer) |
| Digital Display | Yes |
| Refractive Index Range | 1.32000–1.70000 nD |
| Brix Range | 0.00–100.00% |
| Refractive Index Accuracy | ±0.0001 nD |
| Density Measurement Principle | U-tube oscillation method |
| Density Range | 0–3 g/cm³ |
| Density Accuracy (DA-860) | ±0.000003 g/cm³ |
| Density Repeatability (DA-860) | ±0.000001 g/cm³ |
| Sample Volume | ~1 mL |
| Viscosity Correction | Built-in automatic correction |
| Auto-sampling | Integrated peristaltic pump with auto-drying judgment |
| Interface | LAN, USB, RS-232C |
| Compliance | ASTM D1250, ISO 12185, ISO 2859, USP <841>, GLP/GMP-ready audit trail support |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | DCU-551 |
| Product Type | Benchtop Refractometer Auxiliary Module |
| Temperature Control | Integrated (via host refractometer) |
| Digital Display | Yes (via host unit) |
| Refractive Index Range Compatibility | 1.32–1.58 nD (with RA-620) / 1.32–1.70 nD (with RA-600) |
| Measurement Resolution | 0.00001 nD (RA-620 mode) / 0.0001 nD (RA-600 mode) |
| Sample Capacity | 1 × 20 mL glass vial |
| Fluid Handling | Vacuum-assisted pressurized aspiration |
| Automated Sequence | Sample aspiration, waste discharge, dual-solvent rinse (e.g., water + ethanol), nitrogen purge drying |
| Power Supply | AC 100–120 V / 200–240 V, 50/60 Hz, ~40 W |
| Dimensions | 291 mm (W) × 310 mm (D) × 342 mm (H) |
| Weight | 10 kg |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Yes |
| Import Status | Imported |
| Model | RA-600 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, 5–75°C (optional 5–100°C) |
| Digital Display | Yes |
| Refractive Index Range | 1.3200–1.7000 nD |
| Brix Range | 0.00–100.00% |
| Refractive Index Accuracy | ±0.0001 nD |
| Brix Accuracy | ±0.1% |
| Resolution | 0.0001 nD / 0.1% Brix |
| Light Source | LED at 589.3 nm (sodium D-line equivalent) |
| Prism Material | Sapphire |
| Sample Volume | 0.2 mL |
| Sample Stage Material | SUS316 stainless steel |
| Display | 4.7-inch color backlit LCD with touch interface (Chinese/English/Japanese) |
| Data Storage | 100 methods, 300 results, 20 calibration/verification records |
| Interface | LAN, USB, RS-232C |
| Power | AC 100–240 V, 50/60 Hz, 20 W |
| Dimensions | 191 × 281 × 161 mm |
| Weight | ~5 kg |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Class | Benchtop Refractometer |
| Temperature Control | Peltier-based, 5–75 °C |
| Digital Display | Yes |
| Measurement Range | Refractive Index (nD): 1.32000–1.58000 |
| Brix | 0.00–100.00% |
| Accuracy | Refractive Index: ±0.00002 nD |
| Brix | ±0.014% (0–85%) |
| Repeatability | Refractive Index: ±0.00001 nD |
| Brix | ±0.007% (<5%), ±0.01% (≥5%) |
| Resolution | Refractive Index: 0.00001 nD |
| Brix | 0.001% (<5%), 0.01% (≥5%) |
| Sample Volume | 0.2 mL |
| Prism Material | Sapphire |
| Temperature Resolution | 0.01 °C |
| Interface | LAN, USB, RS-232C |
| Compliance | ASTM D1218-21, ISO 1743:1982, GB/T 614-2021, GB/T 5527-2024, ICUMSA GS 4/3-13, OIML R 124 |
| 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 |
| Model | AR2008 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index Range | 1.3000–1.7200 nD |
| Brix Range | 0–95 %Brix |
| Temperature Range | 0–99 °C |
| Refractive Index Accuracy | ±0.0002 nD |
| Brix Accuracy | ±0.1 %Brix |
| Refractive Index Resolution | 0.0001 nD |
| Brix Resolution | 0.1 %Brix |
| Temperature Resolution | 0.1 °C |
| Automatic Temperature Compensation (ATC) | 0–90 °C |
| Interface | RS-232 / RS-422 (9600 baud) |
| Light Source | LED @ 589 nm |
| Power Supply | 110/230 V~, 50/60 Hz, 40 W |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | AR4 |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Integrated Peltier-based thermostatic system |
| Readout Method | Analog optical scale via calibrated eyepiece |
| Measurement Range | 1.3000–1.7000 nD |
| Brix Range | 0–95 % |
| Accuracy | ±0.0002 nD / ±0.1 %Brix |
| Scale Division | 0.0005 nD / 0.25 %Brix |
| Light Source | Stable 589 nm LED (Lifespan >100,000 h) |
| Temperature Monitoring | Digital sensor, -40 to +120 °C |
| Power Supply | Dual-voltage auto-switching (110 V / 220 V, 50/60 Hz) |
| Dimensions | 140 × 100 × 235 mm |
| Weight | 4.4 kg |
| Calibration Standard | ASTM D1218-compliant calibration plate |
| Prism Material | High-stability optical glass with refractive index >1.75 |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model Range | DR301-95, DR201-95, DR201-95-OE, DR101-60 |
| Measurement Range | 1.3330–1.5318 nD (DR301-95/DR201-95), 1.3330–1.4419 nD (DR101-60) |
| Brix Range | 0–95 % (DR301-95/DR201-95), 0–60 % (DR101-60), 0–250 °Oechsle (DR201-95-OE) |
| Refractive Index Accuracy | ±0.00015 nD (DR301-95), ±0.0003 nD (DR201-95), ±0.0005 nD (DR101-60) |
| Brix Accuracy | ±0.1 % (DR301-95), ±0.2 % (DR201-95), ±0.25 % (DR101-60) |
| Resolution | 0.0001 nD / 0.1 %Brix (all models) |
| Temperature Measurement Range | –40 to +40 °C (DR301-95), 0 to +40 °C (others) |
| Temp. Accuracy | ±0.5 °C |
| Temp. Compensation Range | 5–40 °C (DR301-95), 10–40 °C (others) |
| Prism Material | Optical glass |
| Housing | Impact-resistant polymer (DR301-95), IP65-rated waterproof casing (DR101-60) |
| Power | 9 V alkaline battery (DR301-95), two 1.5 V AAA batteries (DR201-95 & DR101-60) |
| Dimensions (L×W×H) | 180×100×60 mm (DR301-95), 130×80×40 mm (DR201-95), 110×62×32 mm (DR101-60) |
| Weight | 500 g (DR301-95), 200 g (DR201-95), 160 g (DR101-60) |
| 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) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | PRB21 |
| Product Type | In-line refractometer |
| Temperature Control | Yes |
| Digital Display | No (LCD 120×32 px, touch-enabled) |
| Measurement Range | 1.3300–1.5600 nD / 0–95 %Brix |
| Accuracy | PRB-H: ±0.00002 nD / ±0.02 %Brix |
| PRB-S | ±0.0002 nD / ±0.2 %Brix |
| Resolution | PRB-H: 0.00001 nD / 0.01 %Brix |
| PRB-S | 0.0001 nD / 0.1 %Brix |
| Measurement Time | 3–60 s |
| Temperature Range | −10 to 99.9 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.2 °C |
| Temp. Compensation | ICUMSA-compliant |
| Temperature Sensor | PT100 |
| Prism Material | Sapphire |
| Light Source | LED |
| Output Interfaces | RS-232, 0/4–20 mA analog, 1 relay, PROFIBUS (optional) |
| Enclosure Rating | IP65 |
| Supply Voltage | 24 V DC |
| Sample Cell | Stainless steel (316L) |
| Cleaning | Manual access for prism cleaning |
| Compliance | CE, RoHS, ATEX optional |
| 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 | 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 | KRUSS |
|---|---|
| Origin | Germany |
| Model | DR6000 |
| Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, 5–90 °C (adjustable to ±0.1 °C) |
| 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 % |
| Prism Material | Sapphire |
| Light Source | LED @ 590 nm (Lifespan >100,000 h) |
| Sample Chamber | Stainless steel |
| IP Rating | IP65 (sample compartment) |
| Interfaces | RS-232, USB, Ethernet |
| Data Storage | Embedded SQL database (99 user-defined methods, 999 measurement records) |
| Compliance | GLP, FDA 21 CFR Part 11 (with optional user management), ICUMSA-compliant temperature compensation |