1. steel ball:
The mass is 3.5 + 0.05g
2. heat-resistant glass beaker:
Capacity 800 ~ 1000ml
The diameter of more than 86mm
The height of more than 120mm
0-200 degrees centigrade (0.5 degrees centigrade)
Voltage power 220V/800W;
The accuracy of temperature measurement is 0.1.
Time precision 1S;
The range of temperature measurement is 5C-90 C;
Time range 0-99mim 99S;
The heating rate is 5 C /mim + 0.5 C.
The sinking speed is 25.4mm;
The diameter of steel ball 9.53mm;
The weight of steel ball is 3.5 + 0.05g.