Surface & Interface Property Testing
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | JC2000X4EA |
| Price Range | USD 2,800–7,000 |
| Instrument Class | Video Optical Contact Angle Meter |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° (θ/2 Method) |
| Fixed Sample Stage Dimensions | 100 mm × 100 mm |
| Optical Magnification | 0.7–5× (55–320 pixels/mm) |
| Surface/Interfacial Tension Range | 0–1000 mN/m |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSC |
| Pricing | Available Upon Request |
| Detection Limit | 1 µg/mL / 0.01 FU / 0.01% |
| Measurement Speed | ≥50 Hz (up to 1000 data points/sec) |
| Resolution | 0.01% / 0.01 FU / 0.1 mg/mm² |
| Accuracy | ±0.5% of reading |
| Excitation Source | Dynamic X-ray Fluorescence (XRF) with 150 µW output |
| Measurement Spot Size | 0–1.5 mm or 0–5 mm |
| Working Distance | 3.5–4.5 mm or 20 mm |
| Oil Film Thickness Range | 0–9950 mg/mm² |
| Fluorescence Units (FU) Range | 0–1950 FU |
| Calibration Traceability | NIST- or GBW-certified reference materials |
| Compliance | OIML R 111-1 traceable via NIM (China) and NIST (USA) |
| Data Interface | RS-485 or RS-232 |
| Power Supply | Rechargeable battery or 220 V AC adapter |
| Brand | PULUODY |
|---|---|
| Model | PSC-3A |
| Origin | Shaanxi, China |
| Detection Principle | Fluorescence Energy Spectroscopy (FES) |
| Measurement Range | 0.01 FU (RFU) to full-scale fluorescence response |
| Detection Limit | 1 µg/mL (for representative hydrocarbon standards) |
| Response Time | 0.1–30 s per measurement |
| Sampling Rate | Up to 1000 data points/second |
| Output Units | Standardized Fluorescence Units (FU), % relative to calibration reference, or user-defined scale |
| Sample Compatibility | Flat or moderately curved solid surfaces (metals, composites, ceramics, plastics) contaminated with petroleum-based oils, synthetic lubricants, greases, hydraulic fluids, and other fluorescent organic residues |
| Compliance | Designed for alignment with ISO 8502-9 (Surface cleanliness by fluorescence), ASTM D7474 (Standard Test Method for Determination of Oil and Grease in Wastewater by Infrared Spectrophotometry — adapted for surface residue quantification via fluorescence correlation), and GLP/GMP-relevant data integrity practices |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PSC-3A-1 |
| Price | USD 31,800 (approx.) |
| Measurable Contaminants | Oils, greases, coolants, cutting fluids, waxes (C5–Cn hydrocarbons) |
| Cleanliness Scale | 0–100% relative contamination level |
| Resolution | 0.01% |
| Accuracy | ±0.5% |
| Fluorescence Units (FU) | 0–1950 FU |
| FU Resolution | 0.01 FU |
| FU Accuracy | ±0.5% |
| Oil Film Thickness | 0–9950 mg/mm² |
| Thickness Resolution | 0.1 mg/mm² |
| Thickness Accuracy | ±0.5% |
| Measurement Spot Diameter | 0–1.5 mm or 0–5 mm (selectable) |
| Working Distance | 3.5–4.5 mm or 20 mm (dual-mode optical path) |
| Excitation Source | Dynamic X-ray Fluorescence (XRF) |
| Excitation Power | 150 µW |
| Detection Frequency | ≥50 Hz |
| Calibration Reference | Surface-specific calibration supported |
| Metrological Traceability | Certified reference materials traceable to GBW (China) and NIST (USA) |
| Calibration Modes | Auto-calibration, manual calibration, multi-point calibration |
| Measurement Points | 1–5 points per sample (user-configurable) |
| Communication Interface | RS-485 or RS-232 |
| Control Platform | PC-based or industrial computer |
| Power Supply | Rechargeable Li-ion battery or AC adapter (220 V AC) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PSC-3B |
| Price | USD 39,800 (FOB) |
| Measurement Principle | Fluorescence Energy Spectroscopy (FES) |
| Detection Target | Hydrocarbon-based contaminants (mineral oils, synthetic lubricants, cutting fluids, greases, waxes |
| Quantification Units | % relative cleanliness, FU (Fluorescence Units), mg/mm² oil film thickness |
| Detection Limit | 1 µg/mL equivalent surface concentration |
| Resolution | 0.01% / 0.01 FU / 0.1 mg/mm² |
| Accuracy | ±0.5% of reading |
| Measurement Time | 0.1–30 s per point |
| Spot Size Options | Ø1.5 mm or Ø5 mm |
| Working Distance | 3.5–4.5 mm (standard) / 20 mm (extended) |
| Excitation Source | Dynamic X-ray fluorescence (XRF) module |
| Excitation Power | 150 µW |
| Sampling Rate | ≥50 Hz |
| Calibration Traceability | NIST-traceable or GBW-certified reference standards |
| Calibration Modes | Auto-calibration, manual zero/baseline, multi-point curve calibration |
| Data Interface | RS-485 / RS-232 |
| Control Platform | PC-based or industrial computer |
| Power Supply | Rechargeable Li-ion battery or AC adapter (100–240 VAC) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSC-3C |
| Price | USD 34,500 (FOB) |
| Sensor | 7th-Generation Dual-Laser Narrow-Beam Particle Detector (Lifetime > 200,000 measurements) |
| Detectable Particle Sizes | Configurable Channels — A: 0.3/2.5/10 µm |
| B | 0.3/(0.5/1.0/2.5/5.0)/10 µm |
| C | 0.3/0.5/1.0/2.5/5.0/10 µm |
| D | 0.5/1.0/1.5/2.0/2.5/3.0 µm |
| Coincidence Error | <5% at 2×10⁶ particles/ft³ |
| Airflow Rate | 2.83 L/min (0.1 cfm), adjustable |
| Sampling Duration | 30 s per measurement |
| Measurement Modes | Timed or Continuous Cycling |
| Alarm Types | User-Defined Particle Count & Mass Thresholds |
| Data Storage | 100,001 records (real-time or scheduled) |
| Communication | RS232, USB, RS485 |
| Power | Rechargeable 4100 mAh Li-polymer battery or 220 V AC adapter |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Measurement Points | 1–5 per surface area |
| Calibration Traceability | NIM (China) and NIST (USA) certified reference materials per GBW and ISO/IEC 17025 protocols |
| Compliance | GB/T 16292–1996, ISO 14644-1:2015 |
| Brand | Product Intelligence and Creativity |
|---|---|
| Origin | Beijing, China |
| Model | PZ-1000SD-A |
| Instrument Type | Benchtop Laboratory System |
| Contact Angle Measurement Range | 0–180° |
| Contact Angle Accuracy | ±0.1° |
| Sample Stage Dimensions | 120 × 180 mm |
| Optical Magnification | 0.7–4.5× |
| Surface/Interfacial Tension Range | 0–2000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Heating System | Programmable High-Temperature Furnace (up to 1600 °C), 30-Step Ramp/Soak Control, ±0.1 °C Stability ≤1000 °C |
| Vacuum System | Molecular Pump, Wide-Range Vacuum Gauge |
| Imaging System | Monochrome Industrial CCD Camera (130 W pixels, 25 fps), Telecentric Zoom Lens |
| Light Source | Adjustable Blue-Tone LED Cold Illumination (Lifespan >25,000 h) |
| Software | Automated Image Analysis Suite with Circle, Ellipse, Oblique Ellipse, Differential Circle/Ellipse, and Dynamic Video Sequence Fitting Algorithms |
| Compliance | GB/T 24368-2009, SY/T 5153-2007, ASTM D724-99(2003), ASTM D5946-2004, ISO 15989 |
| Brand | Product Intelligence & Creativity |
|---|---|
| Origin | Beijing, China |
| Model | PZ-E2 |
| Measurement Range | 0–1000 mN/m |
| Resolution | 0.01 mN/m |
| Accuracy | ±0.01 mN/m |
| Temperature Display Range | 0–100 °C |
| Temperature Display Accuracy | ±0.1 °C |
| Test Methods | Du Noüy Ring Method & Wilhelmy Plate Method |
| Sample Volume Requirement | ≥3 mL (plate), ≥5 mL (ring) |
| Power Consumption | 100 W |
| Dimensions (L×W×H) | 20 × 35 × 35 cm |
| Weight | 7.5 kg |
| Brand | Quantachrome |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Cryosync |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption |
| Operating Ambient Temperature | 15–35 °C |
| Temperature Control Range (with LN₂) | 82–115 K |
| Stability | ±0.005 K (s.d.) |
| Hold Time at 87.3 K | >50 h without refilling |
| Dimensions (Controller only) | 170 × 95 × 100 mm |
| Weight (Controller) | 0.9 kg |
| Power Supply | 100–240 V AC, 50–60 Hz, ≤30 W, Grounded Single-Phase |
| Brand | Resonance Systems |
|---|---|
| Origin | Germany |
| Model | TD-NMR Spin Track |
| Principle | Time-Domain Nuclear Magnetic Resonance (TD-NMR) |
| Analysis Stations | Multi-station configuration available |
| Frequency Range | 1 kHz – 100 MHz |
| Specific Surface Area Range | 0.1 – 2500 m²/g |
| Detectable Nuclei | ¹H (standard), optional: ²H, ¹⁹F, ²³Na, ³¹P, ²⁷Al |
| Compliance | ISO 8292, ISO 10565, ISO 10632, ASTM D7171-05 |
| Brand | RHK |
|---|---|
| Origin | USA |
| Model | PAN STM/AFM |
| Operating Modes | STM & Non-Contact AFM |
| Temperature Range | <300 mK, Room Temperature (RT), Variable Temperature (VT), High Temperature (HT) |
| X-Y-Z Coarse Motion Range | 5 mm × 5 mm × 10 mm |
| Scan Range (RT) | 5 µm × 5 µm |
| Sample Size Capacity | 10 mm × 10 mm |
| Scanner Dimensions | 40 mm × 70 mm |
| Vibration Damping | Integrated Spring & Eddy-Current Damping System |
| Compatibility | Flow-type & Bath-type Cryostats, Superconducting Magnets, UHV Systems |
| Controller | RHK R9 Full-Digital SPM Controller with IVP-R9 Preamp |
| Brand | RISE |
|---|---|
| Origin | Beijing, China |
| Model | Rise-1020 |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Method (Low-Temperature Nitrogen Physisorption) |
| Analysis Stations | 2 |
| Degassing Stations | 3 |
| Specific Surface Area Range | 0.0005 m²/g to no upper limit |
| Pore Size Range | 0.35–500 nm |
| Pressure Range | 0–133 kPa |
| P/P₀ Range | 1×10⁻⁶–0.998 |
| Vacuum Level | ≤1.0×10⁻⁴ Torr |
| Temperature Control | Liquid Nitrogen Bath (77 K), PT-100 Sensor (±0.1 °C) |
| Pressure Sensors | 4× Imported Absolute Transducers (0–133 kPa, ±0.1% FS) |
| AD Resolution | 22-bit |
| Theoretical Models | BET, Langmuir, BJH, t-plot, D-A, H-K, SF, MP, NLDFT, GCMC |
| Repeatability | R² ≥ 0.99 |
| Degassing Temp | Up to 400 °C |
| Sample Tube Material | Stainless Steel |
| Dewar | 2 L Metal Dewar (Cryogenic Stability) |
| Software | ISO 9277 / ISO 15901 / GB/T 19587 Compliant Data Acquisition & Reporting Suite |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Rise-1001 |
| Pricing | Available Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Rise-1010 |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Rise-1030 |
| Pricing | Upon Request |
| Brand | ROOKO |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FT-803 Series |
| Measurement Range | 0–20 kN (customizable) |
| Accuracy | ≤0.5% F.S. |
| Units | kgf, N, lbf (switchable) |
| Output | crushing strength (average, max/min), specific strength (per unit length/area), compression deformation (elastic), statistical analysis (upper/lower limits, tolerance band, % distribution) |
| Compliance | GB/T 44750, ASTM D6176, ASTM D4179, ISO 4708 |
| Interface | USB & RS-232 |
| Software | PC-based with data logging, report generation, real-time curve plotting, and process analytics |
| Language | bilingual (English/Chinese) |
| Safety | integrated mechanical and software interlocks |
| Brand | Rtec |
|---|---|
| Origin | Switzerland |
| Model | MFT-5000-HD |
| Instrument Type | Integrated Nanoindentation and Scratch Tester |
| Maximum Test Temperature | 1200 °C |
| Environmental Control | Inert Gas (Ar/N₂) or Vacuum (down to 10⁻⁷ mbar) |
| Load Range | 0.25–2000 N |
| Load Resolution | < 0.1% of full scale |
| Temperature Uniformity | ±2 °C across sample zone |
| Sample Stage | Motorized XY with programmable multi-point mapping |
| Compliance | ASTM E18, ISO 6508, ISO 14577, ASTM G171 (scratch), ASTM C1327 (ceramics) |
| Operating System | Windows 10 Professional |
| Power Supply | 110/220 V AC, 50/60 Hz |
| Environmental Chamber | Sealed, water-cooled, dual-zone heated |
| Brand | Rtec |
|---|---|
| Origin | Switzerland |
| Model | SMT-2000 |
| Instrument Type | Nanoindentation and Scratch Tester |
| Compliance Standards | ASTM E2546, ASTM B933, ASTM D785, ASTM E140, ISO 14577, ISO 6508, ISO 6507, ISO 4516, DIN 50359, DIN 55676, JIS B7734 |
| Actuation | Piezoelectric ceramic drive |
| Sensing Technology | Capacitive displacement sensing |
| Load Range | Nanonewton to 10 N (full-scale) |
| Vertical Resolution | Sub-nanometer |
| Lateral Sample Dimensions | Up to 500 mm × 500 mm |
| Maximum Sample Weight | 10 kg |
| Tip Options | Berkovich, Vickers, spherical, cube-corner, Knoop |
| In-situ 3D topography mapping | Yes |
| Active vibration isolation | Integrated platform |
| Brand | Rtec |
|---|---|
| Origin | Switzerland |
| Model | SMT-5000 |
| Instrument Type | Nanoindentation and Scratch Tester |
| Maximum Indentation Depth | 500 µm |
| Effective Load Range | 0.1–200 N |
| Load Resolution | 0.1 N |
| Displacement Range | 100 mm |
| Displacement Resolution | 1 nm |
| Maximum Friction Force | 100 N |
| Indenter Type | Diamond |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | Infrasorb |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Dynamic (Flow) Method |
| Number of Analysis Stations | 12 |
| Pressure Range | Ambient (1 bar) |
| Measurement Gas | n-Butane, CO₂ (optional: NH₃, H₂S, VOCs e.g., methanol, ethanol) |
| Sample Volume | 0.1 mL or ≤30 mg |
| Gas Flow Rate | up to 500 mL/min (N₂-equivalent) |
| Analysis Time | <5 min (typ. 3 min) |
| Temperature | 298 K |
| Detection Method | Non-contact, disturbance-free infrared thermography |
| Repeatability | High (validated per ISO 9277 and ASTM D3663 protocols for comparative adsorption screening) |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Measurement Principle | Volumetric (Manometric) Method |
| Temperature Range | 0–300 °C (optional: –196 °C or up to 500 °C upon consultation) |
| Pressure Range | Up to 200 bar (standard configuration: 100 bar |
| Sample Capacity | 1, 3, or 5 parallel sample stations |
| Compliance | Designed and validated per DIN EN ISO 9001 requirements for measurement uncertainty quantification |
| Automation Level | Fully automated operation with real-time data acquisition and in-situ isotherm fitting |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | RuboSORP MSB |
| Measurement Principle | Magnetic Suspension Balance |
| Number of Gas Inlets | 8 |
| Maximum Operating Pressure | 700 bar |
| Temperature Range | −10 °C to +400 °C |
| Mass Resolution | Down to 1 μg |
| Maximum Sample Load | 10 g or 20 g (model-dependent) |
| Compatible Fluids | Inert gases, corrosive/toxic gases, flammable/explosive gases, supercritical fluids, vapors, and gas mixtures |
| Compliance | Designed for GLP/GMP-aligned workflows with full audit trail support |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | RuboSORP MSB |
| Measurement Principle | Gravimetric (High-Temperature/High-Pressure Weight Method) |
| Temperature Range | –10 °C to 400 °C (model-dependent |
| Pressure Range | Up to 700 bar |
| Mass Resolution | 1 μg (standard), 10 μg (high-load variant) |
| Maximum Sample Load | 10 g or 20 g (depending on configuration) |
| Compatible Fluids | Inert gases, corrosive/toxic gases, flammable/explosive gases, supercritical fluids, vapors, and gas mixtures |
| Compliance | Designed for GLP/GMP-aligned workflows with audit-trail-capable software |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | RuboSORP 50 / 150 / 350 / 700 |
| Measurement Principle | Magnetic Suspension Balance (Gravimetric) |
| Temperature Range | −196 °C to 500 °C |
| Pressure Range | 0–700 bar |
| Ultimate Vacuum | 1 × 10⁻⁷ mbar |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | RuboSORP MPA |
| Measurement Principle | Volumetric (Gravimetric Option Not Supported) |
| Temperature Range | 0–300 °C (optional cryogenic: −196 °C |
| optional high-temp | 500 °C, subject to consultation) |
| Pressure Range | Up to 200 bar (standard configuration: 100 bar |
| Sample Capacity | 1, 3 or 5 parallel sample cells |
| Compliance | Designed and validated per DIN EN ISO 9001 quality management system requirements |
| Automation Level | Fully automated isotherm and PCT (Pressure–Composition–Temperature) acquisition with real-time data processing |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | SCI-016 |
| Surface Tension Range | 0–150 mN/m |
| Resolution | < 0.05 mN/m |
| Measurement Method | Wilhelmy Plate (Du Noüy–Wilhelmy) |
| Trough Dimensions | 700 mm × 140 mm |
| Barrier Speed | 10–100 mm/min (infinitely variable) |
| Temperature Control | Dual independent water jackets (30 L pure water tank + 10 L trough jacket), both settable to 35 ± 0.5 °C |
| Power Supply | AC 220 V ± 10 V, 50 Hz, < 150 W |
| Compliance | ASTM D971, ISO 6295, ISO 1409, USP <721>, GLP-ready data logging |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SCI-100E |
| Price | USD 12,000 (FOB Beijing) |
| Measurement Range | 0–1999.999 mN/m |
| Resolution & Sensitivity | 0.001 mN/m |
| Detection Methods | Du Noüy Ring Method, Wilhelmy Plate Method |
| Sampling Interval | 0.1 Hz (standard), 0.02 Hz (optional) |
| Vertical Travel | 0–50 mm (standard), up to 110 mm (optional) |
| Positioning Accuracy | 0.1 µm |
| Force Sensor | High-precision 0.1 mg electromagnetic balance (Mettler Toledo OEM) |
| Temperature Control Support | External thermostatic bath interface (−20 °C to +95 °C, optional) |
| Data Output | Real-time tension curve logging, CSV export, on-device LCD display + thermal printer (integrated) |
| Compliance | SY/T 5370–1999 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SCI-1100 |
| Price Range | USD 14,000–28,000 |
| Instrument Class | High-Temperature Vacuum Contact Angle Measurement System |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0° < θ < 180° |
| Contact Angle Accuracy | ±1° (θ/2 method), ±0.1° (Circle Fitting Method) |
| Sample Stage Dimensions | Ø14 mm × 10 mm |
| Optical Magnification | 0.7–4.5× |
| Surface/Interfacial Tension Range | 0.01–1000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SCI-1700 |
| Price Range | USD 14,000 – 28,500 |
| Instrument Class | High-Temperature Vacuum Contact Angle Analyzer |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0–180° |
| Contact Angle Accuracy | ±1° (θ/2 method), ±0.1° (automated circle fitting) |
| Sample Stage Dimensions | 100 × 100 mm |
| Image Magnification | 55–320 pixels/mm |
| Surface/Interfacial Tension Range | 0.01–1000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |
| Maximum Operating Temperature | 1600 °C (in inert atmosphere) |
| Vacuum Limit | ≤5×10⁻⁵ Pa (with turbo-molecular + backing pump configuration) |
| Heating Control | 40-segment programmable PID via B-type thermocouples (Pt/Rh) |
| Temperature Resolution | ±0.1 °C (<1000 °C), ±1 °C (≥1000 °C) |
| Cooling System | Closed-loop water chiller (5–35 °C, 10–20 L/min flow, 1.0–1.3 bar pressure, 1200 W cooling capacity) |
| Optical System | 300-mm working distance telecentric lens, 0.7–4.5× continuous zoom, industrial-grade low-light color CCD (1.3 MP) |
| Software Capabilities | Multi-method contact angle calculation (θ/2, tangent, circle/ellipse/curve fitting), time- and temperature-triggered image capture (min. interval: 0.1 s), left/right asymmetry analysis, automated averaging, GLP-compliant data logging with timestamped image–value pairing and Excel export |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SCI-2000A |
| Price Range | USD 2,800–7,200 |
| Instrument Class | Dynamic Contact Angle Analyzer |
| Form Factor | Benchtop Laboratory System |
| Contact Angle Range | 0° < θ < 180° |
| Contact Angle Accuracy | ±1° (θ/2 method), ±0.1° (circle fitting) |
| Sample Stage Dimensions | 120 × 80 mm |
| Optical Magnification | 0.7×–5× continuous zoom |
| Surface/Interfacial Tension Range | 0.001–1000 mN/m |
| Surface/Interfacial Tension Accuracy | ±0.01 mN/m |