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| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | TP760 |
| Spectral Range | 280–2500 nm |
| Slit Bandwidth | UV-Vis: 2.0 / 3.0 / 5.0 nm (selectable) |
| NIR | 5.0–20.0 nm (auto/manual) |
| Wavelength Accuracy | ±0.5 nm (UV/VIS), ±2.0 nm (NIR) |
| Wavelength Repeatability | ≤0.3 nm (UV/VIS), ≤1.0 nm (NIR) |
| Photometric Accuracy | ±0.3% T |
| Baseline Flatness | ±0.005 A (200–2500 nm, after 30-min warm-up) |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP-760A |
| Price Range | USD 21,000–28,000 (FOB) |
| Spectral Range | 280–2500 nm |
| Spectral Bandwidth | UV/VIS: 0.1, 0.2, 0.5, 1.0, 2.0, 3.0, 5.0 nm (selectable) |
| NIR | 0.4–16.0 nm (auto/manual) |
| Wavelength Accuracy | ±0.5 nm (UV/VIS) |
| Wavelength Repeatability | ≤0.3 nm (UV/VIS) |
| Photometric Accuracy | ±0.3% T |
| Baseline Flatness | ±0.008 A (280–2500 nm, after 30-min warm-up) |
| Brand | Topo |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | TP720 |
| Price Range | USD 21,000 – 35,000 (FOB Tianjin) |
| Spectral Range | 190–3200 nm |
| Spectral Bandwidth (UV/VIS) | 0.1, 0.2, 0.5, 1.0, 2.0, 3.0, 5.0 nm (selectable) |
| Spectral Bandwidth (NIR) | 0.4–16.0 nm (auto/manual) |
| Wavelength Accuracy | ±0.5 nm (UV/VIS) |
| Wavelength Repeatability | ≤0.3 nm (UV/VIS) |
| Photometric Accuracy | ±0.3% T |
| Baseline Flatness | ±0.005 A (200–2500 nm, after 30-min warm-up) |
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