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| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-WCB |
| Type | Portable Turbidimeter |
| Measurement Range | 0–20 NTU / 0–200 NTU / 0–1000 NTU |
| Resolution | 0.001 Abs |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±2% |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Operating Temperature | 0–50 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Power | Dual AC/DC supply |
| Display | 5-inch HD color capacitive touchscreen |
| Sample Format | 16 mm and 25 mm round cuvettes |
| Light Source | Imported long-life cold LED source (>100,000 h) |
| Data Storage | Up to 1,000,000 measurement records |
| Interface | USB Type-C (charging + data transfer) |
| Printing | Integrated thermal printer |
| Readout Modes | Turbidity (NTU), Absorbance (Abs) |
| Housing Material | Corrosion- and heat-resistant ABS |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-WTB |
| Type | Benchtop/Laboratory |
| Measurement Range | 0–20 NTU / 0–200 NTU / 0–1000 NTU |
| Resolution | 0.001 Abs |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Repeatability | ≤ ±2% |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Display | 8-inch HD color capacitive touchscreen |
| Sample Holders | 360° rotatable cuvette holder & 25 mm fixed-position cuvette holder |
| Light Source | Imported long-life cold LED (≥100,000 h) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Data Storage | Up to 1,000,000 measurements |
| Connectivity | USB interface |
| Print Output | Built-in thermal printer |
| Readout Units | NTU, Absorbance (Abs) |
| Housing Material | Corrosion- and heat-resistant ABS |
| Dimensions | 392 × 315 × 170 mm |
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