Life Science Instruments
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Showing 7621–7622 of 7622 results
| Brand | Tianfeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TF-40-458X-WA |
| Effective Volume | 458 L |
| Interior Dimensions (mm) | 1380 × 500 × 660 |
| Exterior Dimensions (mm) | 2110 × 885 × 1095 |
| Power Supply | 220 V / 50 Hz |
| Rated Power | 780 W |
| Temperature Range | −15 °C to −40 °C |
| Noise Level | 57 dB(A) |
| Refrigerant | Eco-friendly non-CFC/HFC blend (R-404A or equivalent) |
| Insulation | Dual-layer high-density polyurethane foam |
| Interior Material | Stainless steel (304 grade) |
| Door Configuration | Two independent outer doors with four sealed inner doors |
| Shelving | Three adjustable stainless steel shelves |
| Interface | RS-232 (optional) |
| Compliance | ISO 9001:2000 certified design and manufacturing process |
| Brand | Shunso |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Fully Automated Colony Counter |
| Sample Types | Liquid media, solid media (pour plate, spread plate, membrane filtration, spiral plate, commercial test strips) |
| Sample Capacity | 35–150 mm Petri dishes |
| Counting Speed | 0.8 s/dish |
| Batch Throughput | 300 dishes |
| Counting Accuracy | ≥98% (reference strains), ≥95% (≤300 CFU, non-confluent) |
| Imaging Sensor | Sony 1″ color CMOS, 20 MP |
| Lens | 24 MP fixed-focus, 200 lp/mm resolution, f/2.4 |
| Illumination Modes | Suspended dark-field, gradient fog-light diffusion, translucent backlight, pseudo-infrared thin-film interference, dual-path dual-wavelength chromatic illumination |
| Software | AI Colony Counting Suite, Classic Colony Analysis Suite |
| Compliance Features | Audit trail, role-based access control (admin/operator/reviewer/auditor), electronic signature support, 21 CFR Part 11 readiness, GLP/GMP-aligned data integrity framework |