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| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | LRH-250F |
| Price | USD 1,120 (FOB Shanghai) |
| Temperature Range | 0–60 °C |
| Temperature Uniformity | ±0.5 °C (at 37 °C), ±1.0 °C (at 4 °C) |
| Temperature Resolution | 0.1 °C |
| Control Method | PID with Digital Display |
| Timer Range | 1–9999 min |
| Refrigerant | R134a / R406A (CFC/HCFC-free) |
| Interior Material | Mirror-Finish Stainless Steel (SUS304) |
| Chamber Volume | 250 L |
| Standard Shelving | 3 adjustable stainless steel shelves |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 1150 W |
| External Port | Optional 25 mm or 50 mm diameter access port (left side) |
| [Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LRH-70 |
| Power Supply | AC 220 V, 50 Hz |
| Temperature Range | 0–60 °C |
| Temperature Uniformity | ±0.5 °C (at high temp), ±1 °C (at low temp) |
| Temperature Resolution | 0.1 °C |
| Heating/Cooling System | R134a/R406a eco-friendly refrigerant (F-type) |
| Internal Chamber Volume | 70 L |
| Internal Dimensions (W×D×H) | 450 × 320 × 500 mm |
| External Dimensions (W×D×H) | 575 × 545 × 1070 mm |
| Standard Shelves | 2 adjustable stainless-steel shelves |
| Control Method | PID temperature control with timer (1–9999 min) |
| Safety Features | Over-temperature cutoff with audible/visual alarm |
| Optional | Multi-segment programmable controller (15 segments, 30 steps), USB/RS485 data interface] |
| Origin | Shanghai, China |
|---|---|
| Power Supply | 220 V AC |
| Capacity | 150 L (SPX-150) / 250 L (SPX-250) |
| Interior Dimensions (W×D×H) | 385×475×805 mm (SPX-150) / 525×475×995 mm |
| Exterior Dimensions (W×D×H) | 640×620×1420 mm (SPX-150) / 780×620×1610 mm |
| Temperature Range | 5–60 °C |
| Temperature Uniformity | ±0.5 °C (at 37 °C, steady state) |
| Temperature Stability | ±0.3 °C (at setpoint) |
| Refrigeration | Imported hermetic compressor |
| Control System | Microprocessor-based PID controller with digital LED display |
| Optional Accessories | RS485 interface with data logging software |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | LRH-150F |
| Power Supply | AC 220 V, 50 Hz |
| Temperature Range | 0–60 °C |
| Temperature Uniformity | ±0.5 °C (at high temp), ±1.0 °C (at low temp) |
| Temperature Resolution | 0.1 °C |
| Rated Power | 1250 W |
| Chamber Dimensions (W×D×H) | 580 × 540 × 950 mm |
| External Dimensions (W×D×H) | 705 × 765 × 1640 mm |
| Nominal Volume | 150 L |
| Standard Shelves | 3 pcs |
| Timer Range | 1–9999 min |
| Refrigerant | R134a / R406a (fluorine-free) |
| Safety Features | Over-temperature cut-off with audible/visual alarm |
| Control System | PID temperature control |
| Optional | Multi-segment programmable controller (15 segments / 30 steps), USB/RS485 data interface, 25 mm or 50 mm test port |
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