FPD-4A Freezing Point Depression (Semiconductor Refrigeration) Experimental Device

Product Features:
1. Utilizes high-power semiconductor cooling elements for efficient, environmentally friendly, and noiseless cooling
2. No external cooling water connection required, preventing instrument damage due to water supply interruption
3. Embedded metal cold bath
4. Dual precision dual temperature display, capable of simultaneously measuring sample temperature and cold bath temperature
5. Countdown temperature lock setting for convenient manual recording
6. Automatic constant temperature with settable target temperature
7. Built-in dedicated light source and top observation window for easy monitoring of the crystallization process
8. Value lock display within reading intervals (convenient for manual data recording)
Technical Specifications:
*1. Ultra-high precision liquid crystal thermometer with thousandth resolution, includes thermometer recording and analysis software
2. Temperature measurement range: -50 to 180°C; Temperature resolution: 0.001°C
3. Dual temperature display: sample temperature and cold bath temperature
4. Countdown: 0 to 100 seconds temperature lock setting
5. Cooling operating voltage: 0 to 12V
6. Operating current: 0 to 15A
7. Cooling power adjustment range: 0 to 150W
*8. Embedded metal cold bath with temperature control range: -25 to 35°C
9. Cold bath temperature display resolution: 0.1°C
*10. Dual stirring: magnetic stirring + vertical stirring
*11. Vertical stirring rod magnetic connection automatically detaches upon freeze lock to protect force: 150g~180g
*12. Independent vertical stirring head, easy to place and remove. Freezing point universal, can be additionally configured
13. Dedicated experimental software V1.0
14. Data interface: USB supports all Windows systems