Other Optical Measurement Instruments
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| Brand | Sigma |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SGRM-200 |
| Pricing | Available Upon Request |
| Origin | Finland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | SPEKTRI 80 |
| Price Range | USD 42,000 – 70,000 |
| Brand | SRS/Stanford Research Systems |
|---|---|
| Model | SR540 |
| Frequency Range | 4 Hz to 3.7 kHz (inner slot: 4–400 Hz |
| outer slot | 400–3700 Hz) |
| Phase Stability | 0.2°–0.5° |
| Frequency Accuracy | <2% |
| Output Signal | 5 V TTL (HCT-compatible), BNC |
| Control Interface | Front-panel thumbwheel + external 0–10 V analog input |
| Reference Output | Sync TTL pulse with adjustable phase offset |
| Blade Material | Chemically blackened, demagnetized brass |
| Blade Thickness | 0.5 mm |
| Diameter | 102 mm |
| Slot Configurations | Dual concentric slots (inner + outer) |
| Dimensions (Controller) | 216 × 89 × 343 mm |
| Weight (Controller) | 3.2 kg |
| Motor Life | >6000 hours |
| Compliance | CE, RoHS, FCC Class A |
| Brand | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Ture8-based Integrated Glare Measurement System |
| Price | USD 27,500 (approx. ¥200,000) |
| Imaging Luminance Meter | Ture8 (PR-930 equivalent) |
| Sensor | Instrument-grade monochrome CCD |
| Resolution | 3296 × 2472 (≥8.1 MP) |
| FOV (8 mm lens) | 150° × 120° |
| FOV (14 mm lens) | 60° × 50° |
| Luminance Range | 0.005–5×10⁶ cd/m² (with ND filters) |
| Luminance Accuracy | ±5% (8 mm lens, CIE 1931-weighted) |
| Calibration Suite | Uniform-field, lens distortion, gradient, stray-light, illuminance, luminance/chrominance, and geometric scaling calibration |
| Compliant Standards | CIE 117:1995 (UGR), CIE 112:1994 (GR), CIE 140:2000 & CIE 150:2003 (TI), ISO/CIE joint guidance on glare assessment in lighting design |
| Brand | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | TEO |
| Price Range | USD 70,000 – 112,000 |
| Brand | Top Instruments (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | WSZ-710 |
| Price Range | USD 1,400 – 7,200 |
| Brand | TopOptical |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SZ-01 |
| X-Y Translation Range | ±10 mm |
| X-Y Positioning Accuracy | 0.01 mm |
| Z-Axis Vertical Travel | 30 mm |
| Standard Aperture Compatibility | Ø12 mm |
| Brand | Topo |
|---|---|
| Model | FST-2 |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Light Source Wavelength Range | 1525–1565 nm (C-band) |
| Optical Power Measurement Range | 1 nW – 2 mW |
| Temperature Resolution | 0.1 °C |
| Strain Resolution | 1 με |
| Integrated Components | C-band ASE broadband source (US-sourced laser diode + Er-doped fiber), EDFA-based fiber laser, fiber Michelson interferometer, unbalanced M-Z interferometer, FBG spectral characterization module, FBG temperature/strain sensing units, bend-loss characterization setup |
| Compliance | Designed for academic lab environments compliant with ISO/IEC 17025 foundational requirements for educational calibration traceability |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | GY-1 |
| Pricing | Upon Request |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GY-11 |
| Wavelength | 632.8 nm |
| Output Power | 1.5 mW |
| Total Length (incl. Power Supply) | 250 mm |
| Compliance | CE-marked for Class II laser safety per IEC 60825-1 |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GY-21 |
| Output Power | 35 W |
| Input Voltage | 220 V AC |
| Clear Aperture | Ø34 mm |
| Light Source | High-Luminance Tungsten Halogen Lamp |
| Beam Collimation | Adjustable Zoom Lens Assembly |
| Primary Application | Undergraduate Physics Laboratory Instruction |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GY-5 |
| Pricing | Available Upon Request |
| Brand | Topo |
|---|---|
| Model | TP Silver Halide Holographic Plate |
| Type | High-Resolution Photographic Emulsion Plate for Laser Holography |
| Sensitivity Wavelength | 632.8 nm (He–Ne laser) |
| Gamma (Contrast Coefficient) | ≥4 |
| Sensitivity | ≥30 μC/cm² |
| Emulsion Thickness | 7 μm |
| Resolution | ≥3000 line pairs/mm |
| Origin | Tianjin, China |
| Manufacturer | Topo Optics Co., Ltd. |
| Compliance | ISO 9001-certified production facility |
| Packaging | Light-tight aluminum foil wrap with desiccant in sealed black box |
| Brand | Topo |
|---|---|
| Model | TP-100 |
| Type | Handheld Photometer |
| Measurement Units | lux and foot-candles (fc) |
| Display | 3½-digit LCD |
| Resolution | 0.1 lux / 0.1 fc |
| Range | 0.1–50,000 lux |
| Accuracy | ±5% rdg ±10 digits (<10,000 lux) |
| Probe Dimensions | 115 × 60 × 27 mm |
| Weight | 160 g |
| Power | Battery-operated with low-battery indicator and auto-power-off |
| Functions | Data hold, max-value hold |
| Brand | Topo |
|---|---|
| Model | WCG-1 |
| Origin | Tianjin, China |
| Manufacturer | Topo Instruments Co., Ltd. |
| Input Voltage | 220 V AC, 50 Hz |
| Frequency Range | 10 MHz ± 1 MHz |
| Frequency Display | 4-digit LED |
| Diffraction Orders | ≥3 |
| Measuring Range of Micrometer Eyepiece | 8 mm |
| Measurement Accuracy | 0.01 mm |
| Telescope Objective Focal Length | f = 150 mm |
| Brand | Topo |
|---|---|
| Model | WGX-11 |
| Light Source | 650 nm FP fiber-coupled laser diode |
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Category | Educational Optical Measurement Instrument for Fiber Optic Sensing Principles |
| Compliance | Designed for academic laboratory use in accordance with standard undergraduate photonics curriculum frameworks (e.g., IEEE/LEOS recommended teaching modules) |
| Brand | Topo |
|---|---|
| Model | WGX-6 |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Wavelength Options | 632.8 nm, 650 nm, 1550 nm |
| Output Power | ≥0.5 mW @ 632.8 nm |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Model | WMG-1 |
| Price Range | USD 1,400 – 7,000 |
| Moving Mirror Fine Adjustment Precision | 0.0004 mm |
| Moving Mirror Coarse Adjustment Precision | 0.01 mm |
| Moving Mirror Fine Travel Range | 1 mm |
| Moving Mirror Coarse Travel Range | 12 mm |
| Beam Splitter & Compensator Plate Flatness | ≤ λ/20 |
| He-Ne Laser Output Power | 0.8–1 mW |
| Standard Configuration | Interferometer Main Unit, He-Ne Laser Source, One-Dimensional Adjustable Elevation Base |
| Optional Accessories | Low-Pressure Sodium Lamp, White Light Source, Gas Cell Assembly (Gas Chamber, Pressure Gauge, Hand Pump), Fabry–Pérot Etalon |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | WSDF-1 |
| Pricing | Upon Request |
| Output Voltage | 220 V AC |
| Emission Aperture Diameter | φ20 mm |
| Brand | Topo |
|---|---|
| Model | WSY-4 |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Category | Domestic Optical Teaching Instrument |
| Components | Optical Rail, 2D Adjustable Mounts, Photographic Plate Holder, White Viewing Screen, Multi-Aperture Mount, Single-Slit Adjuster (One-Side Variable), He–Ne Laser (632.8 nm), Convex Lens, Straight Edge Knife Blade |
| Power Integration | Integrated AC Power Supply Unit with Rail-Mounted Enclosure |
| Design | All-in-One Modular Bench System with Tool Storage Compartment |
| Brand | Topo |
|---|---|
| Model | WSZ-1BZ |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Height | 700 mm |
| Vertical Adjustment Range | −10 mm to +30 mm |
| Base Interface | High-Elasticity Rubber Isolation Pads |
| Structural Design | Rigid Welded Steel Frame |
| Variant Options | Fixed-Foot (Type 1) and Castor-Mounted (Type 2) Configurations |
| Compatible Table Sizes | 600 × 600 mm to 1800 × 900 mm |
| Compliance | Designed for ISO 10360-compliant optical metrology environments |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | XGL-2A |
| Price Range | USD 1,400 – 7,000 |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | XGL-3 |
| Pricing | Upon Request |
| Brand | Topo/TP |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | XGS-7 |
| Pricing | Upon Request |
| Light Source | 40 mW Semiconductor Laser |
| Recording Media | Photopolymer & Silver-Halide Holographic Plates |
| Operating Environments | Ambient Light (White-Light Room) & Darkroom |
| Exposure Control | Digital Electronic Timer (Manual & Auto Modes) |
| Safety Illumination | Red/Yellow/Green Darkroom Lamps |
| Optional Accessories | Portable Lux Meter (Wide Range, High Accuracy) |
| Brand | TopOptics |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GY-12 |
| Pricing | Available Upon Request |
| Brand | TP |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GY-3 |
| Pricing | Available Upon Request |
| Brand | TP |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | WYM-1 |
| Price | Upon Request |
| Steel Wire | ~90 cm length, Ø 0.25 mm |
| Molybdenum Wire | ~90 cm length, Ø 0.125 mm |
| Reading Microscope | 25× magnification, 0.05 mm graduation |
| CCD Camera | Monochrome, 420 TV lines/mm resolution |
| Vertical Column | Adjustable height, ~100 cm max |
| Monitor | 14-inch monochrome video display |
| Operating Temperature | −5 °C to 40 °C |
| Relative Humidity Range | 10–80 % RH |
| Relative Uncertainty in Young’s Modulus | <5 % |
| Brand | TOP / TP |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | TP-GOS1 |
| Pricing | Upon Request |
| Brand | UPRtek |
|---|---|
| Origin | Taiwan |
| Model | MD100N |
| Spectral Range | 380–780 nm |
| Spectral Resolution | 1 nm |
| FWHM | ~12 nm |
| Measurement Area | Ø10 mm |
| Field of View | ±1° |
| Luminance Range | 0.001–5000 cd/m² |
| Luminance Accuracy | ±2% (100–5000 cd/m²), ±3% (0.2–100 cd/m²), ±4% (0.05–0.2 cd/m²) |
| Chromaticity Accuracy | ±0.002 CIE1931 x,y (100–5000 cd/m²), ±0.003 (0.2–100 cd/m²), ±0.005 (0.05–0.2 cd/m²) |
| Stray Light | ≤−25 dB |
| Polarization Error | <2% |
| Integration Time | 100 µs–5000 ms |
| Digital Resolution | 16-bit |
| Flicker Sampling Rate | up to 100 kS/s |
| Dimensions | 204 × 90 × 45 mm |
| Weight | 630 g ±10 g |
| Origin | Tianjin, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | WD-A |
| Pricing | Upon Request |
| Temperature Range | 6–70 °C (±2 °C accuracy) |
| Humidity Range | 10–95 %RH (±4 %RH accuracy) |
| Illuminance Range | 0–7000 lx (adjustable, natural light reference included) |
| Chamber Dimensions | 510 × 400 × 380 mm (dual-tier stainless steel interior with removable partitions) |
| Construction | AISI 304 stainless steel chamber and shelves |