- All
- Favorite
- Popular
- Most rated
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Model | JB-220B |
| Temperature Range | −20 °C to +150 °C (also available in −40/−60/−80 °C min variants) |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98 %RH |
| Humidity Deviation | +2 / −3 %RH |
| Cooling Rate | 0.7–1 °C/min (unloaded) |
| Heating Rate | 2–3 °C/min (unloaded) |
| Internal Chamber Dimensions | 40×50×50 cm or 50×60×75 cm (customizable) |
| Noise Level | ≤65 dB(A) |
| Power Supply | AC 380 V / 50 Hz |
| Brand | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | JB-GDWJB |
| Temperature Range | −20 °C to +100 °C |
| Humidity Range | 40–95 % RH |
| Interior Dimensions (W×D×H) | 350×320×450 mm to 700×800×890 mm (multiple variants) |
| Temperature Uniformity | ±0.5 °C |
| Sensor Type | PT100 Platinum Resistance Thermometer |
| Construction | Exterior – Phosphated & Powder-Coated Steel |
| Insulation | Ultra-Fine Glass Fiber |
| Compressor | Original Tecumseh (France) Hermetic Compressor |
| Controller | Microprocessor-Based PID Temperature Controller with Dual Digital Display (Set/Actual) |
| Air Circulation | Low-Noise German Imported Blower with Optimized Duct Design |
| Safety Protections | Compressor Overheat, Fan Overheat, High-Pressure Cut-off, Phase Loss, Overload, Overtemperature, Low-Water Interlock |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.3–1993, GB/T 2423.4–1993, GB 10592–1989 |
Show next