Optical Measurement Instruments
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| Brand | AZUP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | ASR1700 |
| Detector Configuration | Dual-cooled large-format InGaAs & Si CCD array |
| Spectral Range | 350–2500 nm (combined VIS-NIR-SWIR) |
| Spectral Resolution | ≤2 nm @ 700 nm, ≤7 nm @ 1500 nm |
| Pixel Count | 2048 pixels (VIS-NIR), dual-channel SWIR detection |
| Cooling | Thermoelectrically cooled detectors (NIR/SWIR channels) |
| Data Output | Radiance, Reflectance, Transmittance spectra |
| Compliance | ASTM E275, ISO 9001, NIST-traceable calibration options available |
| Brand | AZUP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | ASR2500 |
| Pricing | Upon Request |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | ADS400 (ADS420 & ADS480 NIR variants) |
| Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier-regulated cell holder) |
| Display | Digital LCD readout |
| Light Source | LED with interference filter (ADS420) |
| Wavelength | 589.3 nm (Na-D line equivalent, ADS420) |
| Measurement Range | –45° to +45° optical rotation (A-scale) |
| Resolution | 0.001° (A-scale) |
| Accuracy | ±0.003° (A-scale, traceable to NPL standards) |
| Cell Path Length | Up to 220 mm |
| Calibration | Certified quartz control plates (e.g., Model D7 reference standard) |
| Compliance | ISO 11541:2016, ASTM E1254, USP <788> (for sucrose assay validation) |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | RFM300-T |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-controlled prism (±0.01 °C stability) |
| Display | 7-inch capacitive touchscreen |
| Measurement Range | Refractive Index (RI): 1.32000–1.58000 |
| °Brix | 0.00–100.00 |
| Resolution | RI: 0.00001 |
| °Brix | 0.01 |
| Accuracy | ±0.00002 RI / ±0.02 °Brix (at 20 °C, sucrose standard) |
| Sample Capacity | ≥1.5 mL |
| Data Storage | >8,000 readings with timestamp, user ID, method ID, and temperature log |
| Compliance | FDA 21 CFR Part 11 (electronic signatures, audit trail, role-based access), GLP/GMP-ready |
| Connectivity | USB 2.0 (PDF export, configuration clone, firmware update), optional RS-232 |
| Language Support | English, German, French, Spanish, Italian, Chinese, Japanese, Korean |
| Custom Scale Support | Up to 100 user-defined scales (e.g., citric acid offset for orange juice, coffee solids drift compensation) |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | RFM340-T |
| Product Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, programmable (5–40 °C, ±0.01 °C stability) |
| Display | 7-inch capacitive touchscreen |
| Measurement Range | Refractive Index (nD) 1.320000–1.580000 |
| Resolution | 0.000001 RI / 0.001 °Brix |
| Accuracy | ±0.00002 RI / ±0.01 °Brix (at 20 °C, sucrose standard) |
| Sample Volume | 0.5–2.0 mL |
| Prism Material | Sapphire-coated optical glass |
| Data Storage | >8,000 measurements with timestamp, user ID, method ID, and temperature log |
| Compliance | FDA 21 CFR Part 11 (electronic signatures, audit trail), GLP/GMP-ready |
| Connectivity | USB 2.0 host/device, optional Ethernet |
| Language Support | 12 UI languages (English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Czech, Turkish, Chinese, Japanese) |
| Brand | B+S / Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | RFM742-M(74F) |
| Product Type | Benchtop Refractometer |
| Display | 4-inch high-resolution color LCD |
| Measurement Range | °Brix 0–100 |
| Resolution | 0.01 °Brix / 0.00001 RI |
| Temperature Compensation | ICUMSA-compliant to 20 °C (AG algorithm) |
| Data Output | USB interface |
| export formats | CSV, PDF (password-protected), standard printer protocol |
| Compliance Features | Audit trail (date, time, batch ID, operator ID), alphanumeric keypad, multi-scale user-defined calibration |
| Prism Material | Sapphire |
| Housing | Stainless steel sample stage with splash guard barrier |
| Power | External AC adapter |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | RFM960-T |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, active stabilization |
| Display | Touchscreen LCD |
| Measurement Range | Refractive Index (RI) 1.300000–1.700000 |
| °Brix | 0.00–100.00 |
| Resolution | RI 0.000001 (1 ppm), °Brix 0.01 |
| Accuracy | ±0.0001 RI / ±0.1 °Brix |
| Sample Interface | Low-profile sample stage with non-contact pneumatic cover |
| Data Storage | 8,000+ measurements with timestamp, user ID, and temperature metadata |
| User Authentication | RFID card reader integrated into top panel |
| Compliance | Designed for GLP/GMP environments |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | RFM970-T |
| Type | Benchtop Refractometer |
| Temperature Control | Peltier-based, integrated |
| Display | High-resolution capacitive touchscreen |
| Measurement Range | Refractive Index (RI) 1.300000–1.700000 |
| °Brix | 0.000–100.000 |
| Resolution | RI ±0.000001 |
| Accuracy | ±0.000002 RI / ±0.002 °Brix (at 20 °C, traceable to NIST-certified standards) |
| Sample Chamber | Low-profile stainless-steel prism with non-contact pneumatic cover |
| Data Storage | 8,192 measurement records with timestamp, user ID, temperature, and method metadata |
| RFID Authentication | Integrated ISO 14443-A compliant reader for operator identification and access-controlled configuration |
| Compliance | Designed to support GLP/GMP workflows with audit trail-ready data export (CSV/Excel), 21 CFR Part 11–compatible optional software module |
| Brand | Duma Optronics |
|---|---|
| Origin | Israel |
| Model | BA7-IR3-E |
| Wavelength Range | 190–2700 nm |
| Beam Size Measurement Range | 3 µm – 9 mm |
| Spatial Resolution | 0.1 µm |
| Power Measurement Range | 1 W – 5 kW |
| Maximum Power Density | 100,000 W/cm² |
| Interface | USB 2.0 |
| A/D Resolution | 12-bit |
| Output Formats | Excel, BMP, PNG, TIFF |
| Compliance | ISO 11146-1:2005, ISO 13694:2003, ANSI Z136.1 |
| Brand | k-Space |
|---|---|
| Origin | USA |
| Distributor Status | Authorized Distributor |
| Import Status | Imported |
| Model | BandiT PV |
| Price Range | USD 42,000 – 70,000 |
| Light Source | AAA-Class Steady-State Solar Simulator |
| Spectral Range | 350–1700 nm |
| Temperature Measurement Range | RT to 1300 °C |
| Temperature Resolution | 0.1 °C |
| Measurement Capabilities | Optical Band Gap, Spectral Absorption Profile, Film Thickness & Deposition Rate, Surface Roughness, In-Situ Thermal Monitoring |
| Brand | BATOP |
|---|---|
| Origin | Germany |
| Model | TDS10XX |
| Spectral Range | 0–3.5 THz (free-space configuration) / 0.1–1.5 THz (fiber-coupled configuration) |
| Spectral Resolution | 2 GHz |
| Dynamic Range | >60 dB (up to >70 dB in Z3 variant) |
| SNR at 0.4 THz | 1000 |
| THz Beam Diameter | 12–22 mm |
| Focused Spot Size | 1–2 mm |
| Delay Line Range | 1 ns (standard), up to 1.3 ns (Z3) |
| Minimum Scan Time | 0.5 s |
| Sample Chamber | Purgeable with N₂ |
| Weight | 50 kg |
| Dimensions | 60 cm × 60 cm × 25 cm |
| Laser Wavelength Options | 1550 nm, 1060 nm, 780 nm |
| THz Emitter/Detector | Photoconductive Antenna with Parabolic THz Lenses |
| Data Acquisition | Lock-in Amplifier + Pulse Generator |
| Control Software | T3DS (Windows-based, customizable API) |
| Brand | Duma Optronics |
|---|---|
| Origin | Israel |
| Model | Beam On LA |
| Spectral Range | 350–1310 nm (VIS–NIR) |
| Max Power Density | 100 J/cm² or 100 W/cm² |
| Max Frame Rate | 25 Hz |
| Image Resolution | 720 × 576 pixels |
| Shutter Speed | 1/50 to 1/100,000 sec (9 steps) |
| Gain Control | 6–60 dB (16 steps) |
| Optical Dynamic Range | up to 1×10¹⁰ (with ND1000 filter + software-controlled shutter/gain) |
| Sensor Active Area | 58 mm × 45 mm |
| Minimal Detectable Beam Size | ≥5 mm |
| Sensitivity | 0.1 μW/cm² @ 633 nm |
| Saturation Limit | 100 W/cm² (with NG1000 filter) |
| Damage Threshold | 100 J/cm² |
| Triggering | Adjustable threshold-based pulse capture (1–100 Hz pulsed lasers) |
| Null Mode | CW background subtraction |
| Sensor Weight | 1.1 kg (incl. cable) |
| Brand | Bellingham + Stanley (B+S) |
|---|---|
| Origin | United Kingdom |
| Model | Abbe 60/LR & Abbe 60/ED |
| Refractive Index Range | 1.20–1.70 RI (Abbe 60/LR), 1.30–1.74 RI (Abbe 60/ED) |
| Accuracy | ±0.00004 RI |
| Operating Temperature | 5–75 °C (digital display, 0.1 °C resolution) |
| Light Sources | Sodium D-line (589.3 nm), optional spectral lamps for multi-wavelength measurement |
| Compliance | ASTM D1218, BS EN ISO 9001:2000, UKAS-accredited manufacturing, CE marked |
| Enclosure | Chemically resistant, IP-rated housing |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | Abbe5 |
| Measurement Range | 1.30–1.70 RI, 0–95 % °Brix |
| Resolution | 0.0005 RI, 0.25 % °Brix |
| Operating Temperature | 5–70 °C |
| Temperature Display | Built-in digital sensor, 0.1 °C resolution |
| Light Source | Sodium D-line (589.3 nm) |
| Housing | Chemical-resistant, IP-rated enclosure |
| Compliance | BS EN ISO 9001:2000, UKAS-accredited manufacturing, CE marked |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | ADP 440+ |
| Instrument Type | Automatic Polarimeter with Integrated Refractometry Capability |
| Temperature Control | Yes, Peltier-controlled sample chamber |
| Display | High-contrast digital LCD with real-time temperature and optical density readout |
| Light Source | Stable LED at 589 nm (Na-D line equivalent), lifetime ≥ 100,000 hours |
| Compliance | USP <781>, EP 2.2.7, BP Appendix XVII, JP XVI, FDA 21 CFR Part 11 (audit trail, electronic signature, user access levels), GLP/GMP-ready |
| Connectivity | RS-232 serial port, parallel printer interface |
| Enclosure | IP65-rated chemical-resistant housing |
| Calibration | Automatic quartz control plate verification |
| Scale Options | Standard polarimetric scale (°), sucrose scale (°Z), and user-definable custom scales |
| Sample Compatibility | Liquid, viscous, and suspension samples in standard 100 mm or 200 mm cells |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model Series | ADP220, ADP440, ADS420 |
| Angular Resolution | 0.01° (ADP220), 0.001° (ADP440) |
| Accuracy | ±0.02° (ADP220), ±0.01° (ADP440), ±0.03°Z (ADS420) |
| Angular Range | −85° to +85° (ADP220), −355° to +355° (ADP440) |
| Compliance | GLP, FDA 21 CFR Part 11 (ADP440), ICUMSA (ADS420) |
| Measurement Principle | Sodium D-line (589.3 nm) polarimetry with thermally stabilized LED light source and precision half-shade field detection |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | ADP600 |
| Type | Benchtop Polarimeter |
| Temperature Control | Peltier-based |
| Display | High-resolution 7.4" color touchscreen |
| Wavelength Options | Single, dual, or up to six discrete wavelengths (325 nm, 365 nm, 405 nm, 436 nm, 546 nm, 589 nm) |
| Measurement Range | ±89°A (extendable to –355°A to +355°A via method selection) |
| Resolution | 0.0001°A |
| Accuracy | ±0.003°A (@546 nm and 589 nm) |
| Temperature Range | 15–35 °C |
| Temp. Control Precision | ±0.2 °C |
| Temperature Setpoints | 20 °C and 25 °C (user-adjustable within 20–30 °C range per method) |
| Sample Cell Length | 5–200 mm |
| Cell Diameter | 3–8 mm |
| Optical Density Range | 0.0–3.0 OD |
| Calibration Modes | Sucrose, quartz, user-defined, or no compensation |
| Measurement Modes | Specific rotation, concentration (% w/w), invert sugar %, differential (A–B) % |
| Readout Time | 15–60 s (@546/589 nm, 20/20 °C instrument/sample) |
| Light Source | UV–Vis lamp (6 V, 2 A) with narrow-band interference filters |
| Interfaces | 4 × USB, 1 × Ethernet, 1 × RS232 |
| Power Supply | 100–250 V~, 50–60 Hz, <6 A |
| Regulatory Compliance | FDA 21 CFR Part 11, USP <781>, EP 2.2.7, JP XVI |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | DR |
| Measurement Scales | °Brix (0–92), RI (1.3330–1.5230), Alcohol (% v/v), Oechsle, KMW, Baumé |
| Resolution | 0.1 °Brix / 0.0001 RI / 0.1° Alcohol / 1° Oechsle |
| Accuracy | ±0.2 °Brix / ±0.0003 RI / ±0.2° Alcohol / ±1° Oechsle |
| ATC (Automatic Temperature Compensation) | Yes |
| Construction | Full-metal body with thermal-insulating rubber grip |
| Compliance | BS EN ISO 9001:2000, UKAS-accredited manufacturing, CE-marked |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | DR Series Digital Handheld |
| Temperature Control | Yes (ATC) |
| Digital Display | Yes |
| Product Type | Handheld Refractometer |
| Construction | Full-metal body with thermal-insulating rubber grip |
| Prism cover | Slide-action flip cover |
| Sample application | Drop-on method |
| Sample temperature range | Compatible with both chilled and heated samples |
| Key Specifications (DR103L) | Brix 0–45%, resolution 0.1%, accuracy ±0.2% |
| Key Specifications (DR112) | Brix 28–65%, resolution 0.1%, accuracy ±0.2% |
| Key Specifications (DR122) | Brix 60–92%, resolution 0.1%, accuracy ±0.2% |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Type | Benchtop Refractometer |
| Model | E-Line |
| Temperature Control | Yes (Automatic Temperature Compensation) |
| Digital Display | Yes |
| Construction | All-metal body with heat-insulating rubber grip |
| Compliance | Designed to meet ISO 21748 and ASTM D1218 standards for refractive index measurement |
| Brand | Bellingham + Stanley |
|---|---|
| Country of Origin | United Kingdom |
| Model | E-Line |
| Compliance | BS EN ISO 9001, UKAS Accredited, CE Marked |
| Optical Principle | Critical Angle Refraction (Abbe-type) |
| Temperature Compensation | Automatic Temperature Compensation (ATC) |
| Construction | All-metal body with thermal-insulating rubber grip |
| Ergonomics | Optimized hand-held geometry for single-handed operation |
| Scale Resolution | 0.1–0.5 °Brix depending on model |
| Measurement Range | 0–90 °Brix (multi-range variants available) |
| Prism Type | High-grade optical glass with spring-loaded flip cover |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | Eclipse |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| IP Rating | IP66 |
| Construction | All-metal body with insulated rubber ergonomic grip |
| Prism Cover | Spring-loaded push-to-close mechanism |
| Zero Adjustment | Lockable fine-tuning screw |
| Sample Volume | < 1 mL |
| Compliance | Fully traceable serial-numbered units with calibration certificate supplied |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | Eclipse |
| Scale Options | °Brix (0–15 to 45–80), % ABV (10–135), Water-in-Honey (10–30%), Refractive Index (1.330–1.420), Starch (0–30%), Antifreeze (°C/°F, Ethylene/Propylene Glycol % vol), Battery Acid SG (1.1–1.35), Salinity (0–28% NaCl), Wine Scales (°Oechsle CH/D, Baumé) |
| ATC Available | Yes |
| Sample Volume (Standard) | ~0.1 mL |
| Sample Volume (Micro) | ≤1 µL |
| Calibration | Single-point aqueous standard (e.g., distilled water or sucrose reference solution) |
| Construction | Full metal body with heat-insulating rubber grip |
| Compliance | BS EN ISO 9001:2000, CE, UKAS-accredited manufacturing |
| Brand | Bellingham + Stanley (B+S) |
|---|---|
| Country of Origin | United Kingdom |
| Model | Brix54 |
| Product Type | Handheld Refractometer |
| Digital Display | Yes |
| Temperature Compensation | Automatic (ATC) |
| IP Rating | IP65 |
| Measurement Scale | °Brix |
| Range | 0–54 °Brix |
| Resolution | 0.1 °Brix |
| Accuracy | ±0.2 °Brix |
| Calibration | Pure water zero-point calibration |
| Prism Design | Shallow-bottom, easy-clean prism stage |
| Housing | Corrosion-resistant, ergonomic polymer body |
| Brand | Bellingham + Stanley (B+S) |
|---|---|
| Country of Origin | United Kingdom |
| Model | OPTi Food Industry |
| Compliance | BS EN ISO 9001:2000, UKAS, CE |
| IP Rating | IP65 |
| Calibration | Pure water zero-point calibration |
| Temperature Compensation | Automatic (ATC) |
| Prism Design | Shallow-base, cleanable, no dead zones |
| Ergonomics | Human-engineered handheld form factor |
| Application Scope | Brix, RI, % Salt, % Urea, % Starch, Alcohol Probable (AP), Oechsle (DE/CH), KMW, °Baumé, ABV, °Plato |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | OPTi |
| Type | Handheld Refractometer |
| Temperature Compensation | Automatic (ATC) |
| Display | Digital LCD |
| IP Rating | IP65 |
| Construction | Stainless steel prism, ultrasonically welded waterproof housing |
| Calibration | Pure water zero-point calibration |
| Sample Compatibility | Aqueous solutions, juices, wines, worts, musts, syrups |
| Compliance | Designed and manufactured in accordance with ISO 21748 (Refractometry — Guidance for the use of refractometers), ASTM D1152 (Standard Test Method for Ethanol Content of Denatured Fuel Ethanol), and EU Regulation No. 1308/2013 (Wine sector standards) |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | OPTi |
| Application | Wine & Beer Quality Control |
| Calibration | Pure Water Zero Point |
| ATC | Yes (Automatic Temperature Compensation) |
| IP Rating | IP65 |
| Prism Design | Shallow, Cleanable, No-Dead-Zone |
| Scale Options | Dual-Scale (A+B) |
| Compliance | BS EN ISO 9001:2000, UKAS, CE |
| Accuracy | ±0.2–±0.5 (varies by scale) |
| Resolution | 0.1–1 unit (scale-dependent) |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | OPTi Industrial Digital |
| Type | Handheld Refractometer |
| Temperature Control | Yes (ATC) |
| Digital Display | Yes |
| IP Rating | IP65 |
| Construction | Stainless-steel prism housing, ultrasonically welded waterproof enclosure |
| Calibration | Pure water zero-point calibration |
| Prism Design | Shallow-depth prism plate for rapid cleaning |
| Ergonomics | Optimized handheld form factor |
| Compliance | Designed for GLP-compliant field and lab use in regulated industrial environments |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | OPTi Life Sciences Digital |
| Type | Handheld Refractometer |
| Temperature Control | Yes (ATC) |
| Digital Display | Yes |
| IP Rating | IP65 |
| Construction | Stainless steel prism housing, ultrasonically welded waterproof enclosure |
| Calibration | Pure water zero-point calibration |
| Ergonomics | Human-centered design |
| Compliance | Designed for clinical, veterinary, and sports science applications per ISO 21748 (Refractometry — Guidance for the estimation of measurement uncertainty) and aligned with CLSI EP10-A3 (Preliminary Evaluation of Quantitative Clinical Laboratory Measurement Procedures) |
| Brand | Bellingham + Stanley |
|---|---|
| Origin | United Kingdom |
| Model | OPTi RI 1.42 |
| Measurement Range | RI 1.33–1.42 |
| Resolution | 0.0001 RI |
| Accuracy | ±0.0003 RI |
| Temperature Compensation | Automatic (ATC) |
| IP Rating | IP65 |
| Display | Digital LCD |
| Prism Chamber | Shallow-profile, easy-clean design |
| Calibration | Pure water zero-point calibration |
| Form Factor | Handheld, ergonomic |