Thermostatic Magnetic Stirring Bath, WB-H220 Series

Features

• Highborosilicate glass liner, resistant to sudden changes from hot to cold without breaking, transparent glass window for monitoring reaction product changes; stainless steel base, rust-resistant, easy to clean; high-temperature resistant protective outer shell to prevent direct contact with hot glass and burns.
• Dual-use stirring bath for water and oil, with secondary stirring in the bath. The stirring of the bath liquid simultaneously stirs the liquid sample in the flask, ensuring uniform heating of both the bath liquid and the
• Safety lock to prevent accidental changes inoperational status.
• Buzzer: A “beep beep beep” alert sounds when the countdown timer function ends.
• Features a timer function with a range of 1 min to 99 h 59 min. It stops heating when the countdown ends but continues stirring to prevent heat damage to the sample.
• Touch buttons with audible prompts.
• Working status indicator light: Green during operation, flashing green before reaching set temperature; red for alarm.
• Reversible stirring function.
• Protection functions: boil-dry protection, over-current protection, ground fault protection, and over-temperature protection.
• Residual heat warning function. When the plate temperature is above 50℃ , heating is turned off, and the screen flashes “HOT” as a reminder of the high temperature even after the power is off.
• Two independent safety circuits continuously monitor the device. In case of overheating or sensor failure, the machine will report an error and stop heating; in case of a short circuit, it will automatically cut off power to ensure operator safety.
• DC brushless motor, spark-free, long life; low noise, maintenance-free, stable operation.
• LCD displays speed, time, and temperature parameters clearly and intuitively.

Specifications