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| Brand | Tianhe |
|---|---|
| Origin | Tianjin, China |
| Model | YB-2A |
| Light Source | 20 W tri-phosphor fluorescent lamp with electronic ballast |
| Illuminance Range | 1000–6000 lx |
| Timing Range | 1–79 s (adjustable) |
| Power Consumption | 30 W |
| Digital Illuminance Meter | Integrated, direct-read, stable output |
| Visual Inspection System | Single-sided, operator-optimized optical path with anti-glare and flicker-free illumination |
| Compliance | Designed per Chinese Ministry of Health Standard WB1-362(B-121)-91 for clarity testing of injectables and large-volume parenterals |
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