Optical Measurement Instruments
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| Brand | YDWO (Yidian Woguang) |
|---|---|
| Origin | Shanghai, China |
| Model | WZB45 |
| Type | Handheld Refractometer |
| Temperature Compensation | Yes |
| Digital Display | Yes |
| Measurement Range | 0–45% Brix / 1.3330–1.4098 RI |
| Accuracy | ±0.2% Brix / ±0.0003 RI |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | YellowScan Mapper+ |
| Pricing | Available Upon Request |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | CT400 |
| Spectral Range (SMF) | 1240–1680 nm |
| Wavelength Resolution | 1–250 pm |
| Wavelength Accuracy | ±5 pm |
| Dynamic Range | 65 dB |
| Measurement Time | Seconds |
| Tunable Laser Channels | Up to 4 (SMF version) |
| Detection Method | Optical Heterodyne (SMF version) |
| Input Fiber Types | SMF, PM13, PM15 |
| Compliance | Designed for ITU-T G.694.1, Telcordia GR-1221, IEC 61280-2-9 |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | OSA20 |
| Type | Benchtop Optical Spectrum Analyzer |
| Measurement Principle | Diffraction Grating-Based Wavelength Dispersive Detection |
| Wavelength Range | 1250–1650 nm (C+L Band) |
| Resolution Bandwidth | Adjustable from 0.01 nm to 10 nm |
| Sensitivity | –75 dBm to –55 dBm (typical, with burst-mode enhancement) |
| Dynamic Range | >70 dB (typical, 1 nm RBW) |
| Number of Traces | 8 |
| Internal Storage | 2 GB SSD |
| Interface | GPIB, USB 2.0, Ethernet (LAN), RS-232 |
| Compliance | CE, RoHS, IEC 61326-1 |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | OSICS FBL |
| Wavelength Range | 1260–1680 nm |
| Output Power | ≥ 0 dBm (typ.) |
| Side-Mode Suppression Ratio (SMSR) | > 90 dB/0.1 nm |
| Architecture | Modular, integrated optical switch |
| Output | Single-fiber, polarization-maintaining (PM) or standard SMF optional |
| Compliance | CE, RoHS, IEC 61326-1 (EMC for laboratory equipment) |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | OSICS T100 |
| Laser Type | External Cavity Semiconductor Laser (ECSL) |
| Tuning Range | ≥100 nm (O/E/S/C/L/U bands) |
| Output Power | +6 dBm |
| Spectral Linewidth | <100 kHz (typ.) |
| Relative Intensity Noise (RIN) | <−170 dB/Hz (typ.) |
| Tuning Speed | <50 ms (full range) |
| Modulation Bandwidth | DC to 1 MHz |
| Interface | Front-panel keypad & LCD, RS-232, USB, Ethernet (SCPI-compliant) |
| Compliance | CE, RoHS, IEC 61000-6-3, IEC 61000-6-4 |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | Tunics Reference ES/SCL |
| Tuning Range (mode-hop-free) | Up to 160 nm |
| Absolute Wavelength Accuracy | ±25 pm (±5 pm with Integrated Wavelength Meter option) |
| Wavelength Stability | ±5 pm/h (±1 pm/h with IWM) |
| Output Power | > +10 dBm |
| Linewidth (FWHM) | 500 kHz typical (coherence-controlled) |
| Wavelength Setting Resolution | 1 pm |
| Scan Speed | 1–100 nm/s (adjustable) |
| Power Stability | ±0.01 dB/h |
| SMSR | >45 dB |
| RIN | –145 dB/Hz (typ.) |
| Optical Isolation | 35 dB |
| Return Loss | 60 dB |
| Interface | RS-232C, IEEE-488.2 (GPIB) |
| Operating Temperature | +18 to +35 °C |
| Dimensions (W×H×D) | 480 × 133 × 370 mm |
| Weight | 12.5 kg |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | TUNICS T100R |
| Wavelength Range | 1490–1650 nm |
| Absolute Wavelength Accuracy | ±5 pm |
| Output Power | >+10 dBm |
| Scan Speed | Up to 100 nm/s |
| ASE Suppression Ratio (SSE) | >100 dB |
| Linewidth (FWHM) | 500 kHz (typ., coherence control off) |
| Wavelength Repeatability | ±1 pm (typ.) |
| Power Stability | ±0.01 dB/h |
| Interface | RS-232C, IEEE-488.2 (GPIB) |
| Operating Temperature | +18 to +30 °C |
| Dimensions | 448 × 133 × 370 mm |
| Weight | 12.5 kg |
| Brand | Yenista |
|---|---|
| Origin | France |
| Model | TUNICS T100S-HP |
| Wavelength Range | 1240–1680 nm |
| Output Power | ≥ +8 dBm (full range), ≥ +13 dBm (peak) |
| ASE Suppression Ratio (SSSER) | ≥ 90 dB (100 dB typical) |
| Wavelength Accuracy | ±20 pm |
| Wavelength Repeatability | 5 pm (typ.) |
| Tuning Resolution | 1 pm (0.1 pm in fine-tuning mode) |
| Linewidth | <400 kHz (coherence control off), >100 MHz (coherence control on) |
| RIN | –145 dB/Hz (typ.) |
| Scan Speed | 1–100 nm/s (continuous, mode-hop-free) |
| Power Stability | ±0.01 dB/h (±0.025 dB/24 h typ.) |
| Relative Humidity | <80% non-condensing |
| Operating Temperature | +15 °C to +30 °C |
| Laser Class | 1M |
| Dimensions | 448 × 370 × 133 mm |
| Weight | 12.5 kg |
| Interface | RS-232C, GPIB (IEEE-488.1) |
| Fiber Output | SMF or PMF (optional) |
| Connector | FC/APC |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-731 |
| Type | Benchtop Refractometer |
| Measurement Range | nD 1.30000–1.70000 |
| Brix | 0–100% |
| Resolution | nD 0.00001 / Brix 0.01% |
| Accuracy | nD ±0.0002 / Brix ±0.1% |
| Precision | nD ±0.00001 / Brix ±0.01% |
| Display | 7-inch color TFT touchscreen |
| Data Storage | 1000 measurements |
| Interface | RS232, USB, USB flash drive support |
| Power | 220 V ±22 V, 50 Hz ±1 Hz, 30 W |
| Dimensions | 345 × 245 × 165 mm |
| Weight | 4 kg |
| Prism Material | High-hardness optical glass |
| Light Source | Long-life LED (≥100,000 h) |
| Sample Volume | ≥0.5 mL |
| Compliance | GB/T 12143–2008, GB/T 18963–2012, GB/T 21730–2008 |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WSB-2 |
| Measurement Modes | R457 Blue-light Whiteness, Fluorescent Whiteness, Opacity |
| Illumination Geometry | 45/0 and d/0 compliant |
| Spectral Peak | 457 nm ± 2 nm, FWHM: 45 nm |
| Detector | Silicon Photodiode |
| Aperture | 30 mm |
| Range | 0–150 whiteness units |
| Resolution | 0.01 unit |
| Accuracy | ≤ ±1.0 unit |
| Repeatability | ≤ ±0.2 unit |
| Drift Stability | ≤ ±0.1 unit over 30 min |
| Display | 7-inch color capacitive touchscreen |
| Data Storage | 200 test records |
| Interface | USB host for U-disk export |
| Power | 100–240 V AC, 50/60 Hz, 40 W |
| Dimensions | 360 × 228 × 312 mm |
| Net Weight | 4.8 kg |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Product Type | Handheld Refractometer |
| Display | Digital |
| Temperature Control | None |
| Measurement Ranges | Brix (0–92%), Honey (35–92% Brix, 38–43°Bé, 12–27% water), Salinity (0–100‰, 0–40 ppt, 1.000–1.070 specific gravity) |
| Accuracy | ±0.10% to ±0.50% Brix (model-dependent) |
| Minimum Scale Division | 0.10–0.50% Brix / 0.5°Bé / 1‰ / 0.005 SG |
| Dimensions | 155 × 25 × 40 mm |
| Net Weight | 160 g |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WZZ-2B |
| Product Type | Automatic Polarimeter |
| Temperature Control | None |
| Digital Display | Yes |
| Light Source | LED with Interference Filter |
| Wavelength | 589 nm (Sodium D-line) |
| Measurement Range | ±45° (optical rotation) |
| Minimum Resolution | 0.002° |
| Accuracy | ±0.02° (for –15° to +15°), ±0.05° (outside that range) |
| Repeatability (σ) | ≤0.01° |
| Sample Transmittance Requirement | ≥10% |
| Standard Cells | 100 mm and 200 mm path length |
| Interface | RS232 |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 150 W |
| Dimensions | 605 × 370 × 260 mm |
| Net Weight | 21 kg |
| Accuracy Class | 0.05 |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WZZ-3 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Not temperature-controlled |
| Display | Digital LCD touchscreen |
| Light Source | LED with 589 nm interference filter (sodium D-line equivalent) |
| Measurement Range | ±45° (optical rotation), ±120°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° (optical rotation), 0.001°Z |
| Accuracy | ±(0.01 + 0.05% of reading)° (optical rotation) |
| Repeatability (std. dev. δ) | ≤0.003° |
| Sample Transmittance Requirement | ≥10% |
| Interface | USB & RS232 |
| Power Supply | 220 V ±10%, 50 Hz ±1 Hz, 150 W |
| Dimensions (L×W×H) | 605 × 370 × 260 mm |
| Net Weight | 21 kg |
| Accuracy Class | 0.05 |
| Brand | Yidian Wuguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGT-S |
| Type | Automatic |
| Haze Range | 0–100% |
| Transmittance Range | 0–100% |
| Haze Repeatability | ≤0.2% |
| Transmittance Repeatability | ≤0.5% |
| Light Source | C-illuminant (6774 K) |
| Minimum Display Resolution | 0.1% for transmittance, 0.01% for haze |
| Measurement Error | ±1% (transmittance, certified neutral density filters), ±2% (transmittance, standard haze plates), ±5% relative (haze) |
| Sample Port Diameter | Input Ø25 mm, Output Ø21 mm |
| Interface | USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 100 W |
| Dimensions | 710 × 270 × 280 mm |
| Net Weight | 19 kg |
| Brand | Yidian Wuguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGW |
| Type | Manual Operation |
| Haze Range | 0–30% |
| Transmittance Range | 0–100% |
| Haze Repeatability | ≤0.2% |
| Transmittance Repeatability | ≤0.5% |
| Light Source | C-illuminant (6774 K) |
| Minimum Display Resolution | 0.1% (both haze and transmittance) |
| Accuracy | ±0.5% (haze), ±1.5% (transmittance) |
| Sample Chamber | Closed-type, 50 mm × 50 mm max sample size |
| Dimensions | 470 mm × 270 mm × 160 mm |
| Net Weight | 7 kg |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz, 30 W |
| Display | LCD, 3½-digit |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | WSL-2A |
| Price Range | USD 1–699 (FOB Shanghai) |
| Measurement Scale | Red (R) 0.1–79.9 |
| Minimum Scale Division | 0.1 Lovibond Unit |
| White Reference Tile Reflectance | >80% |
| Viewing Tube Diameter × Length | Φ30 mm × 215 mm |
| Magnifier Lens | 1.9× |
| Cuvette Dimensions | 10×20×40 mm |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 50 W |
| Instrument Dimensions (L×W×H) | 500×320×130 mm |
| Net Weight | 3.5 kg |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SZ-180 |
| Measurement Range | 0–500 PCU |
| Method | Platinum-Cobalt Standard Colorimetric Method |
| Display | 5.6-inch Color Touchscreen |
| Interface | USB, RS-232 |
| Data Storage | >5,000 records |
| Pre-installed Curves | 5 factory curves + 195 expandable curves |
| Light Source | Long-life cold LED with narrow-band interference filter (rated lifespan: 100,000 hours) |
| Processor | ARM9 core |
| Internal Memory | 512 MB |
| Optional Accessory | Thermal Printer |
| Compliance | GB 11903–1989 for Colorimetric Determination of Color in Water |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SZ-182 |
| Display | 5.6-inch color touchscreen |
| Measurement Principle | Platinum-Cobalt (Pt-Co) standard colorimetric method |
| Measurement Range | 0–500 PCU (Platinum-Cobalt Units) |
| Compliance Standard | GB 11903–1989 |
| Data Storage | ≥5,000 records |
| Pre-installed Curves | 5 factory curves + 195 expandable curves |
| Light Source | Long-life cold LED source with narrow-band interference optics (rated lifetime: 100,000 hours) |
| Processor | ARM9 core |
| Internal Memory | 512 MB |
| Connectivity | USB port, RS-232 serial interface |
| Built-in Printer | Thermal printer for real-time and stored data output |
| Custom Curve Support | User-definable calibration curves with adjustable segmental K-coefficients |
| Reagent Compatibility | Compatible with Lab-YY pre-formulated reagents |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Turbidimeter |
| Model | WZS-188 |
| Measurement Range | 0–4000 NTU |
| Accuracy | ±8% |
| Detection Principle | Nephelometric (90° Scattered Light) Method |
| Display | 5.6-inch Color Touchscreen GUI |
| Data Storage | ≥5000 Records |
| Calibration | 9-Point Calibration with 4-Range Auto-Switching |
| Compliance Standards | GB/T 13200–1991, HJ 1075–2019, GB/T 5750.4–2006 |
| Light Source | Long-Life Cold LED (≥100,000 h), Narrow-Band Interference Filter |
| Connectivity | USB Port, RS-232 Serial Interface |
| Onboard Memory | 512 MB (ARM9 Core) |
| Brand | YST |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | YST108B-NTU680T80 |
| Price | USD 350 (FOB) |
| Turbidity Range | 0–1000 NTU |
| Sludge Concentration Range | 0–50 g/L (expandable) |
| Accuracy | ±2.5% FS |
| Light Source | 860 nm IR LED (compliant with ISO 7027) |
| Ingress Protection | IP67 |
| Power Supply | AC 220 V ±10% or DC 24 V (solar-compatible) |
| Output Signals | 4–20 mA analog + RS485 Modbus RTU |
| Operating Temperature | −10 °C to +60 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Installation Options | Submersible or inline |
| Cable Length | Up to 50 m (remote sensor design) |
| Brand | YST |
|---|---|
| Origin | Liaoning, China |
| Model | YST108B-NTU680T |
| Measurement Range | 0–1000 NTU |
| Accuracy | ±2% FS |
| Detection Principle | 90° Nephelometric Scattering (ISO 7027 Compliant) |
| Response Time | ≤10 s |
| Power Supply | AC 220 V / DC 24 V (wide-input) |
| Output Signals | 4–20 mA analog + RS485 (Modbus RTU) |
| Ingress Protection | IP65 |
| Operating Temperature | −10 °C to +50 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Display | Backlit LCD with real-time NTU, temperature, calibration status, and power indicator |
| Brand | YST (Dalian Yist) |
|---|---|
| Origin | Liaoning, China |
| Model | YST108B-NTU680T |
| Measurement Range | 0–1000 NTU |
| Accuracy | ±2.5% FS |
| Light Source | Infrared LED (Lifespan >100,000 h) |
| Response Time | ≤30 s (to 90% of full-scale change) |
| Operating Temperature | −25 °C to +70 °C |
| Relative Humidity | 0–90% RH (non-condensing) |
| Sensor IP Rating | IP67 |
| Enclosure IP Rating | IP54 |
| Output Signals | Isolated 4–20 mA analog output |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Cleaning Mechanism | Motor-driven wiper with programmable automatic cleaning cycle |
| Brand | YST (Dalian Yist) |
|---|---|
| Origin | Liaoning, China |
| Model | YST108B-NTU680T |
| Measurement Range | 0–1 to 0–5000 NTU (multi-range, auto-ranging) |
| Accuracy | ±1% FS |
| Minimum Resolution | 0.01 NTU |
| Repeatability | ≤±0.5% FS |
| Response Time | ≤10 s (to 90% of final value) |
| Operating Temperature | 0–50 °C |
| Power Supply | AC 220 V ±10% or DC 12–24 V |
| Ingress Protection | IP65 or higher |
| Output Signals | 4–20 mA analog, RS485 digital (Modbus RTU), relay alarm output |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Asia-Pacific |
| Model | YT680 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | FCPA Series |
| Core Technology | Yb-doped all-fiber ultrafast oscillator-amplifier architecture |
| Wavelength | 1041–1045 nm (±5 nm) |
| Average Power | 1–20 W |
| Pulse Duration | ≤350–600 fs |
| Pulse Energy | ≥10–50 μJ |
| Repetition Rate | 100 kHz – 1 MHz |
| Beam Quality (M²) | ≤1.3 |
| Cooling | Air-cooled laser head |
| Compliance | CE, RoHS, FDA 21 CFR Part 1040.10 (Laser Product Safety) |
| Brand | YUELIAN / PW |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PW-D200 |
| Price Range | USD 2,800 – 28,000 |
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Model | YH1100 |
| Product Type | Automated |
| Transmittance Range | 0–100% |
| Haze Repeatability | <0.1 (with φ20 mm aperture) |
| Illumination Geometry | 0/D (0° incident / Diffuse reception) |
| Integrating Sphere Diameter | φ154 mm |
| Light Source | 400–700 nm LED array |
| Detector | PD array compliant with CIE V(λ) 2° photopic luminosity function |
| Measurement Wavelength Range | 400–700 nm (customizable extension available) |
| Aperture Options | φ20 mm / φ15 mm / φ8 mm / φ4 mm (single fixed aperture per unit) |
| Sample Thickness Limit | <170 mm |
| Measurement Time | ~1.5 s |
| Haze Resolution | 0.01% |
| Haze Unit | % |
| Inter-instrument Agreement (φ20 mm) | <0.4% |
| Dimensions (L×W×H) | 290 × 211 × 511 mm |
| Weight | 7.6 kg |
| Power Supply | DC 24 V, 3 A adapter |
| Light Source Lifetime | >3 million measurements or ≥5 years |
| Display | 7-inch TFT capacitive touchscreen |
| Interfaces | USB, RS-232 serial (printer port) |
| Data Storage | 1,000 standards + 20,000 samples |
| Supported Languages | English, Simplified Chinese, Traditional Chinese |
| Operating Temperature | 0–40 °C |
| Storage Temperature | −20–50 °C |
| Compliance Standards | ASTM D1003, ASTM D1044, ISO 14782, ISO 13468, GB/T 2410, JJF 1303–2011, JIS K7105, JIS K7361, JIS K7136, CIE 15.2 |
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YL-9980 |
| Pricing | Available Upon Request |
| Contact Angle Range | 0–180° |
| Measurement Accuracy | ±0.1° |
| Analysis Methods | Automatic Circle/Fitting Method, Manual Horizontal/Slope Tangent Method, Height-Width Method, User-Defined Tangent Method |
| Optical System | 2× Fixed-Magnification High-Definition Microscope with Adjustable LED Backlight |
| Imaging | High-Resolution CMOS Digital Camera |
| Motion Control | 3-Axis Motorized Sample Stage (X/Y/Z: ±50 mm / ±50 mm / ±30 mm), Extendable Base Plate (±30 mm vertical extension), Independent Syringe Stage (X/Y: ±100 mm), Microscope Translation (Z: ±80 mm, Fine Adjustment ±3 mm) |
| Sample Stage Dimensions | 240 mm × 120 mm |
| Max Sample Thickness | ≤80 mm |
| Overall Dimensions | 360 mm (W) × 480 mm (D) × 460 mm (H) |
| Software Features | Real-Time Video Capture & Playback, Frame-by-Frame Export, Multi-Image Batch Analysis, Surface Energy Calculation (Owens-Wendt, Wu, van Oss-Chaudhury-Good models), Audit-Trail-Ready Data Logging, Report Consolidation Across Sequential Measurements |
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YL-VMS |
| Optical System | Sony High-Resolution Color CCD Camera |
| Zoom Lens | NAVITAR Dual-Focus Zoom Objective (0.7×–4.5×) |
| Motion Control | Manual with Precision Linear Encoders on X-, Y-, and Z-Axes |
| Base Material | Granite |
| Illumination | Dual-Mode LED Cold Light (Surface & Edge) |
| Software | MCINS Manual Edition (2D Metrology Suite) |
| Data Export | CSV, TXT, DOCX, XLSX, DXF |