| Item | Specification |
| Model | HD-SXMZ1 |
| Product Type | McFarland Bacterial Turbidity Meter |
| Light Source | LED |
| Light Source Wavelength | 860 nm |
| Measuring Range | 0.0–6.0 MCF (expandable) |
| Indication Error | ≤±5% |
| Repeatability | ≤0.5% |
| Resolution | 0.001 MCF |
| Sample Cell Compatibility | 16 mm test tubes; 15 mm × 150 mm disposable glass test tubes |
| Sample Volume | At least 3 mL |
| Screen | HD capacitive touchscreen |
| Data Storage | ≥10,000 records |
| Power Supply | High-capacity lithium battery, USB-C charging |
| Operating Environment | 10–30°C, relative humidity ≤75% |
| Dimensions | 246 mm × 59.4 mm × 84 mm |
| Weight | Approx. 590 g |
| Operating System | Android 12 |
| Display Size | 4.3-inch handheld touchscreen |
| Calibration | McFarland turbidity standards; manual zero calibration; user calibration |
| Data Upload | Wi-Fi wireless data upload |
| Firmware Upgrade | Remote Wi-Fi upgrade |
| Language | Chinese / English switch |