Türkçe 
English WH420 Digital Hot Plate Magnetic Stirrer
Description:
* Advanced microprocessor controlling system guarantees the reliability and temperature stability
* Bright and clear LED digital display and setting for the working temperature, stirring speed, working time, and safety temperature
* Memory function for stirring speed and setting temperature, convenient for experiments with fixed conditions
* Liquid drainage above the control board to prevent liquids from accessing the system
* Direct connection for Pt100 temperature sensor for convenient solution temperature control
* Sealed outer shell and isolated critical parts design for enhanced longevity even in a harsh laboratory environment
* When the temperature of the top plate is above 60℃ , hot-top indicator will light up for the user's safety protection
Technical Data:
| Display Mode | LED |
| Max. Set Temperature ( top plate) (℃ ) | 300 |
| Max. Set Temperature (with Pt100 sensor)(℃ ) | 300 |
| Temperature Stability (Pt100sensor)(℃ ) | ±1 |
| Safety Temp. (℃ ) | 370 |
| Stirring Speed Range (rpm) | 150~1500 |
| Heating Capacity (W) | 1000 |
| Max. Capacity (L)H2O | 2 |
| Top Plate Material | Aluminum coated with ceramic |
| Timer（min） | 1 - 9959 / continuous |
| Number of stirring positions | 4 |
| PID Parameters | 1 set of PID |
| Interface | RS232 |
| High Temperature Protection △ T(℃ ) | -- |
| Top Plate Dimensions（mm） | (160×155mm) x4 |
| Dimensions (mm) | 405x320x80 |
