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| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Type | Upright Temperature and Humidity Controlled Chamber |
| Model | 3961 |
| Internal Volume | 29 cu ft (821.2 L) |
| Temperature Range | 5°C above ambient to 60°C |
| Temperature Uniformity | ±0.4°C at 30°C, ±0.3°C at 37°C, ±0.5°C at 45°C |
| Temperature Stability | ±0.1°C |
| Control System | Enviro-Scan™ Microprocessor |
| Construction | Exterior – Powder-coated cold-rolled steel |
| Insulation | 2 in. (5.1 cm) fiberglass |
| Door | Heated triple-pane tempered glass |
| Shelves | 5 standard, up to 26 max., solid stainless steel, adjustable on 2 in. centers |
| Shelf Load Capacity | 13.6 kg (30 lb) per shelf |
| Dimensions (L×W×H) | 83.8 × 78.7 × 203.2 cm (33 × 38 × 80 in.) |
| Internal Dimensions (L×W×H) | 65.5 × 77.7 × 152.4 cm (25.8 × 30.6 × 60 in.) |
| Port Configuration | Two 2.4 in. (6.1 cm) I.D. access ports, one per side |
| Electrical Requirements | 200/230 V, 50/60 Hz, 5 A, 150 W |
| Safety Certifications | UL Listed, CE Marked |
| Overtemperature Protection | Independent mechanical thermostat + precision thermistor |
| Alarms | Audible/visual high/low temperature alarm |
| Data Output | Analog voltage output for external monitoring systems |
| Mobility | Locking casters + adjustable leveling feet |
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