- All
- Favorite
- Popular
- Most rated
| Brand | TP |
|---|---|
| Model | WSZ-4A |
| Origin | Tianjin, China |
| Manufacturer | TP Instrument Co., Ltd. |
| Optical Rail Length | 1000 mm (aluminum alloy, V-groove 70°, width 80 mm, precision scale ±1 mm) |
| Rotation Stage Resolution | 0.2° (manual X-axis angular adjustment) |
| Laser Source | 650 nm semiconductor diode, nominal output 5 mW |
| Power Meter | Digital display, zero-adjustable, continuously variable gain, analog signal input |
| Polarizers & Waveplates | Mounted in precision metal frames (linear polarizer, λ/2 and λ/4 plates, Ø36 mm lens) |
| Sample Holders | Optical bench-mounted glass slide stage, Brewster angle observation window with ground-glass screen |
| Compliance | Designed for educational and metrological alignment per ISO 10110-7 (polarization optics), supports ASTM E2896 (optical training systems) and GLP-aligned lab documentation workflows |
| Brand | Topo |
|---|---|
| Model | WSZ-4A |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Category | Domestic Optical Instrument |
| Key Components | Manual X-axis Rotational Mount, Light Source Adjuster, Detector Mount, λ/2 and λ/4 Waveplates, Semiconductor Laser (650 nm), Linear Polarizers, Precision Optical Goniometer, Collimating Lenses, White Light Source, Photodetector Unit, Integrated Optical Rail with Embedded Voltage Monitoring Circuit |
| Display | Analog Voltage Meter Indicating Polarization State |
| Compliance | Designed for Undergraduate Physics Lab Use per ISO/IEC 17025 Educational Equipment Guidelines |
| Brand | TP |
|---|---|
| Model | WSZ-3A |
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Light Source | 650 nm Semiconductor Laser |
| Wavelength | 650 nm |
| Polarization Detection Method | Real-time Photoelectric Intensity Analysis with Motorized Rotating Polarizer |
| Output Interface | USB 2.0 |
| Software Platform | Windows-compatible Control & Data Acquisition Suite |
| Compliance | Designed for Academic & QC Lab Use per ISO 11146 (Laser Beam Parameters) and ASTM E1318 (Polarimetric Measurement Practice) |
| Sample Stage | Motorized X-axis Rotation Mount (0.1° resolution, ±180° range) |
| Accessories Included | Optical Rail with Sliding Carriages, Precision-Mounted Polarizers (Dichroic & Birefringent), λ/2 & λ/4 Waveplates (mounted), Variable-Aperture 2D Holder, Detector Mount with Integrated Photodiode Receiver, Control Enclosure with Embedded Microcontroller, Power Supply Unit, USB Cable, Calibration Certificate |
| User-Provided | Windows PC (Win 10/11, ≥4 GB RAM), Printer (optional for lab report generation) |
Show next