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| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HCC-90A |
| Price | USD 4,150 (approx.) |
| Instrument Type | Fully Automated Digital Colony Counter |
| Counting Speed | 0.5 seconds per Petri dish |
| Imaging Sensor | High-Resolution CMOS Camera |
| Output Format | Excel (.xlsx) with Audit-Trail Metadata |
| Batch Processing Capacity | Up to 300 Petri dishes per hour |
| Colony Segmentation | Auto-split for clustered/overlapping colonies |
| Background Subtraction | Adaptive algorithm |
| Area Threshold Filtering | User-defined minimum/maximum colony size (µm²) |
| Image Zoom | Real-time digital zoom (2×–8×) |
| Compatibility | Standard 90 mm and 150 mm Petri dishes |
| Compliance | Designed in accordance with ISO 4833-1:2013, ISO 7218:2017, and USP <61> microbiological enumeration guidelines |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HAS-100C |
| Instrument Type | Manual Slit-Impact Air Sampler |
| Sampling Flow Rate | 100 L/min (typical) |
| Collection Efficiency | ≥95% for particles ≥0.6 µm (per Anderson principle calibration) |
| Display | Dot-matrix LCD with real-time battery indicator |
| Power | Rechargeable Ni-MH battery (≥8 h continuous operation) |
| Sample Rotation Speed | Adjustable (0–3 rpm) |
| Auto-Power Management | Backlight off after 30 s inactivity |
| Sterilization Compatibility | Removable sampling head withstands autoclaving at 121°C for 20 min |
| Dimensions | 240 × 180 × 220 mm |
| Weight | 3.2 kg |
| Compliance | Designed per GB/T 18883–2002 and aligned with ISO 14698-1:2003 principles for biocontamination control |
| Brand | Chu Ding |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HCC-02 |
| Instrument Type | Semi-Automatic Colony Counter |
| Counting Speed | 150 colonies/min |
| Optical Magnification | 3× and 6× |
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