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| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Domestic |
| Model | SH-6600 / SH-6600PC |
| Optical System | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T |
| Baseline Flatness | ±0.003 A |
| Baseline Noise (Dark) | ≤0.2% T |
| Drift | ≤0.2% T |
| Absorbance Range | –0.301 to 3.000 A |
| Transmittance Range | 0.00–200.0% T |
| Max Scan Speed (via PC Software) | 2500 nm/min |
| Wavelength Step Resolution | 0.1 nm |
| Wavelength Drive Mechanism | Stepper Motor |
| Sample Holder | Manual 4-cell Cuvette Holder (50 mm pathlength) |
| Data Interfaces | USB & RS-232 |
| Dimensions (W×D×H) | 485 × 438 × 190 mm |
| Net Weight | 4 kg |
| Operating Temperature | 5–45 °C |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-5 |
| Detection Parameter | Single-parameter (Conductivity) |
| Portability | Portable |
| Application Site | Field & Lab Environments |
| Conductivity Range | 0–200,000 µS/cm |
| Temperature Range | 0–60 °C |
| Accuracy | ±3% of reading |
| Minimum Resolution | 0.1 µS/cm (dependent on range) |
| Electrode Type | Digital Four-Electrode Graphite Sensor |
| Temperature Compensation | Automatic, ±0.1 °C |
| Communication Interface | RS485 |
| Response Time | ≤15 s |
| Display | Backlit LCD with Clock Function |
| Calibration | Single-point calibration |
| Electrode Cable Length | 3 m (customizable) |
| Operating Environment | 0–60 °C, non-freezing |
| Power Supply | Rechargeable Lithium-ion Battery |
| Dimensions | 20 × 10 × 3.5 cm |
| Net Weight | 610 g |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Model | PHS-300 |
| Measurement Parameters | Dual (pH and mV) |
| pH Accuracy | ±0.01 |
| pH Range | −2.00 to 16.00 |
| mV Range | −1000 to +1000 mV |
| pH Resolution | 0.01 |
| mV Resolution | 1 mV |
| Temperature Compensation | Automatic (0.0–60.0 °C) |
| Temperature Sensor | PT1000 |
| Calibration | Auto-buffer recognition, 3-point calibration |
| Standard Buffer Compatibility | NIST-traceable (Chinese national standard version) |
| Instrument Class | 0.01-level |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/ORP/Temp) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH |
| ORP Range | −1999 to +1999 mV |
| Temperature Range | 0.0–100.0 °C |
| pH Resolution | 0.01 pH |
| ORP Resolution | 1 mV |
| Temperature Resolution | 0.1 °C |
| Temperature Compensation | Manual |
| Calibration | 2-point pH calibration (using pH 7.00 standard buffer) |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Operating Temperature | 0–50 °C |
| Dimensions | 157 × 76 × 38 mm |
| Weight | 206 g |
| Instrument Class | 0.1-grade |
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