Mini freezer + Digital thermometer
-37%
With the mini-freezer + thermometer set, the student can simultaneously carry out their freezing practical work and plot the temperature evolution curve as a function of time! The mini-freezer is a very robust device, resistant to shocks, corrosion... and it produces cold at will. It is practical and easy to use, saving you time: - Before the practical work, you simply have to install the mini-freezer with its standard power supply. - Only the mini-freezing chamber needs to be cleaned. - Its storage is facilitated by its stackable design. - Its working volume is 4.5 mL. The digital thermometer -50 / +300°C allows you to work on liquids, gases, and soft solids. A power on/off button helps limit battery wear, and the calibration button allows you to calibrate the thermometer to 0°C. The mini-freezer is also compatible with your basic equipment such as the power supply F6-F12/5 A ref. 281 483, the red liquid thermometer ref. 253 068, and the Checktemp thermometer -50/+150 °C ref. 251 230.
Caractéristiques techniques
Mini Freezer Features:
Power: 45 W. Power supply: 12 V DC / 3.5 A. Thermal protection resettable after cooling and power cut-off. Foldable thermometer holder. Shock-resistant polypropylene. Length: 73 mm. Adapters for digital thermometers and expansion thermometers Ø 3, Ø 3.5, and Ø 6 mm. Capacity of the refrigeration chamber: 4.5 mL. Tank capacity: 1.5 L. Shock-resistant polypropylene tank equipped with non-slip stops. Dimensions (L x W x H): 167 x 180 x 160 mm. Empty tank mass: 600 g (approximately). Connection via 4 mm safety sockets. Supplied with manual PP agitator. Patented. Thermometer Features: Measurement range: -50 / +300 °C. Accuracy: 1 °C between -20 and +100 °C. Resolution: 0.1 °C. Power supply: 1.5 V button cell provided. Dimensions (Ø probe x length): 3.6 x 100 mm. Supplied with protective probe case. User manuals provided. |