| SPC500D | |
| Exterior Dimensions (W × D × H) | 900 × 800 × 1940 mm |
| Interior Dimensions (each compartment) | 753 × 578 × 555 mm (2 compartments) |
| Volume | 483 L (total) |
| Default Lighting Layers | 2 per compartment × 2 = 4 total |
| Temperature Range | -10 – +15 °C |
| Temp. Accuracy | 0.1 °C |
| Temp. Uniformity | ±2 °C |
| Configuration | Double-door (D) dual-compartment |
The SPC500D is Jiupo's 500 L reach-in seed preservation chamber, configured with two independently accessible compartments (D = double-door) for medium-term seed storage at sub-ambient temperatures. A dedicated refrigeration system maintains the interior at −10 to +15°C with 0.1°C accuracy and ±2°C uniformity, replicating standard medium-term gene-bank conditions. LED lighting per layer supports germination testing. All-stainless-steel shelving accommodates standard seed envelopes, foil bags, or cryogenic vials.