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| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PMULP-800 |
| Instrument Type | Portable |
| Temperature Range | 0–100 °C |
| pH Range | 0.00–14.00 |
| Dissolved Oxygen (DO) Range | 0–20.0 mg/L |
| Conductivity Range | 0.00 µS/cm – 199.9 mS/cm |
| Turbidity Range | 0–400 NTU |
| Optical Wavelengths | 420, 440, 470, 520, 540, 560, 610, 630, 660, 680, 700 nm (user-selectable within range) |
| Absorbance Accuracy | ≤±5% FS |
| Repeatability | ≤3% RSD |
| Absorbance Drift | <0.002 A in 20 min |
| Dimensions (Main Unit) | 92 × 185 × 50 mm |
| Weight (Main Unit) | ~0.4 kg |
| Total Kit Weight (incl. case & accessories) | ~1.5 kg |
| Power Supply | Rechargeable Li-ion battery, 7.4 V / 1500 mAh |
| Operating Environment | 5–40 °C, ≤85% RH, low-vibration, non-direct-sunlight |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | CY-2 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–1000 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ≤5% |
| Single-Sample Incubation Duration | 5 days |
| Repeatability | ±3% |
| Display | Direct-Reading Digital Display |
| Batch Capacity | 8 samples per run |
| Incubation Temperature Control | 20 ± 1 °C |
| Dimensions (W × D × H) | 400 × 270 × 350 mm |
| Net Weight | 6 kg |
| Power Consumption | <15 W |
| Compliance | GB 7488–1987 |
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