Digital Overhead Stirrer with LCD Display and Automatic Torque Adjustment, Lab Stirrer 100-2000RPM for Solid-Liquid Mixing in Chemical and University Laboratories (20L/40L/60L Models),20L

Achieve consistent results with our digital overhead stirrer, engineered for precise control and intelligent operation. This powerful tool brings clarity and confidence to university chemistry experiments and industrial R&D.Product Features:★Booster speed control ensures stable motor output for uniform mixing.★Large, backlit LCD screen shows real-time speed, torque, and elapsed time.★Automatic torque adjustment compensates for viscosity changes, protecting samples and motor.★Safety system includes overload and circuit protection, automatically halting if needed.★Horseshoe-shaped bent base offers stability and fits over oil baths or heating mantles.★Global voltage compatibility (100-240V) for use worldwide.★Durable, lightweight hybrid construction is easy to position and clean.★Precision drill chuck holds standard stirring rods from 0.5mm to 10mm.Product Parameters:- Voltage/Frequency: 100-240V AC, 50/60Hz- Power: 72W (20L), 120W (40L), 192W (60L)- Speed: 100 to 2000 RPM (10 RPM increments)- Max Torque: 20 N.cm (20L), 40 N.cm (40L), 60 N.cm (60L)- Max Viscosity: 5000 mPa.s (20L), 10000 mPa.s (40L), 20000 mPa.s (60L)- Environment: 5°C to 40°C, ≤80% humidity- Protection Rating: IP42- Chuck Compatibility: 0.5mm to 10mm rod diameterWhat's Included:1 × Digital Overhead Stirrer Main Unit1 × Standard 3-Jaw Drill Chuck (Pre-installed)1 × User Manual and Safety GuideUpgrade your laboratory with a stirrer designed for precision, safety, and ease of use.

• 【Digital Display & Precise Speed Control】 - Features a large, clear LCD screen that shows real-time RPM, torque, and timer data, giving you complete visibility and control over your mixing process. With a wide speed range of 100-2000 RPM adjustable in precise 10 RPM increments, this digital overhead stirrer ensures constant speed operation for highly repeatable results in experiments ranging from gentle blending to vigorous agitation.
• Intelligent Torque & Safety Protection - The automatic torque adjustment system adapts motor power to match sample viscosity for uniform mixing and safeguards sensitive samples. Overload and circuit protection trigger an automatic stop for safety during high-viscosity mixing, ensuring peace of mind in unattended operation. This smart system prevents damage and ensures reliable results across a wide range of applications.
• 【Powerful & Quiet Motor Design】 - Powered by a durable permanent magnet DC motor with a booster speed control circuit, this electric lab mixer delivers stable, powerful performance for demanding solid-liquid mixing tasks while operating at remarkably low noise levels. The maintenance-free design ensures long-term reliability without the need for lubrication or complex servicing, making it a dependable and quiet workhorse for daily use in busy university labs or industrial research facilities.
• Versatile Sizes & Applications - Available in 20L, 40L, and 60L capacities. The standard universal drill chuck holds stirring rods from 0.5mm to 10mm in diameter. With a maximum torque up to 60 N.cm and capability for viscosities up to 20,000 mPa.s, it is designed for demanding tasks in chemical synthesis, petroleum analysis, food and beverage blending, pharmaceutical development, and biological research.
• Robust Construction & IP42 Protection - Built with a durable metal body and a weighted horseshoe-shaped base for stability over oil baths or large containers. The IP42 rating resists dust and dripping water for enhanced durability. Global voltage compatibility (100-240V, 50/60Hz) ensures reliable performance in diverse environments, from university labs to professional R&D or QC settings.