The TFA 14.4000 Fridge Freezer Thermometer is a simple and reliable solution for accurate temperature monitoring in refrigerators and freezers. Featuring clearly marked cooling zones, a mercury-free liquid-filled capillary system, and two-point calibration, it provides dependable readings without the need for batteries. Its maintenance-free design and practical hanging hook make it ideal for everyday food storage monitoring in homes and commercial kitchens.
Features
- Designed for fridge and freezer temperature monitoring
- Clear colour-coded cooling zones for easy reading
- High accuracy with 2-point calibration
- Analogue display – no batteries required
- Liquid-filled capillary (mercury-free)
- Compact and lightweight design
- Easy installation with hanging hook
- Helps prevent food spoilage
- Made in Germany
Technical Specifications
| Model | 14.4000 |
| Measurement Type | Fridge / Freezer temperature |
| Temperature Range | -40°C to +45°C |
| Resolution | 1°C |
| Accuracy | ±1°C |
| Display | Analogue |
| Measurement Principle | Liquid-filled capillary |
| Material | Plastic |
| Mounting | Hanging hook |
| Dimensions | 24 × 9 × 155 mm |
| Weight | ≈15 g |
| Power Supply | None (battery-free) |
| Origin | Made in Germany |




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