
Sh-4c Ceramic Magnetic Stirrer, Hotplate Stirrer CE Certificate. Dual Sensor Control: Outer PT100 for liquid and inner K-model for hot plate ensure precise temperature control. Stepless Speed Adjustment: Stirring speed is continuously adjustable from 200 to 2000 RPM for versatile applications. Large LCD Display: Simultaneously displays temperature, rotational speed, and timing on a clear screen. Extended Timing Function: Programmable timer ranges from 0 to 9999 minutes with audible and visual alarms. One-Click Sensor Switch: Easily and precisely toggle between internal and external sensors with a single button. Leak-Proof Design: Stretched shell and cover structure effectively prevent liquid leakage during operation. CE and ISO Certified: Meets international safety and quality standards with CE and ISO certifications. Flexible Customization: Offers full customization options including size, design, and specific requirements.