Laboratory Magnetic Stirrer for Biology Teaching: 0-3000r/min Mixing with 3000ml Capacity and MS500 Finish

This laboratory magnetic stirrer is designed for biology teaching environments and general laboratory work where controlled mixing of liquids is required. With a maximum capacity of 3000ml and an adjustable stirring speed from 0 to 3000 r/min, it offers practical flexibility for preparing solutions, buffer mixes, and suspensions. The unit's compact footprint (130x130mm work table) saves bench space while delivering reliable agitation. Constructed from ABS plastic with a 316 stainless steel stirring element, it balances lightweight handling with resistance to chemical attack from common lab liquids. Powered by an AC 100-240V input (50/60Hz) that converts to DC12V-1A output, it runs the 0.86W motor quietly during extended use.

Features and Construction

The stirrer combines sensible material choices with a straightforward design aimed at educational and light research applications. Its key specifications support typical teaching lab tasks without unnecessary complexity.

Material and Build

The housing is made from ABS plastic, a material known for its impact resistance and light weight, making the unit easy to carry between workstations. The stirring assembly uses 316 stainless steel, which offers corrosion resistance against a range of aqueous solutions and mild chemicals. This combination supports routine use in school and university labs.

Size and Practical Fit

The work table measures 130 x 130mm, providing enough space for beakers and flasks up to the unit's 3000ml mixing capacity. The compact dimensions allow placement in crowded fume hoods or on small bench tops. Total unit height is not specified, but the low-profile design typical of this type of stirrer minimises splash interference.

Uses and Placement

Primarily intended for biology teaching, this stirrer handles solution preparation, media mixing, and dissolving solids in liquids. Its capabilities suit both educational demonstrations and routine lab tasks.

Event or Professional Use

In teaching labs, the stirrer can be used for preparing salt solutions, indicators, or buffers during practical classes. The adjustable speed helps demonstrate the relationship between agitation rate and dissolution time. The 3000ml maximum capacity is adequate for batch mixing of chemicals for multiple lab groups.

Everyday Home Use

While designed for professional lab environments, it can also serve home hobbyists working on chemistry projects, hydroponics nutrient mixing, or DIY science experiments. The corrosion-resistant construction and simple plug-and-play operation make it accessible to non-specialist users.

Benefits and Buying Value

This stirrer emphasises straightforward functionality over advanced extras, making it a cost-effective choice for basic mixing needs. Its value lies in reliable performance for its intended specifications.

Reuse and Low Maintenance

The magnetic stirring principle involves no direct drive contact, reducing mechanical wear. Cleaning requires only wiping the ABS housing and rinsing the stainless steel surface after use. No special maintenance schedule is provided in the source data.

Why Choose This Product

For educators or lab technicians who need a no-frills magnetic stirrer for routine mixing tasks, this model delivers the necessary speed range and capacity in a compact form. The choice of plug type (AU, EU, UK, US) allows adaptation to local mains voltage standards. Note that a stirring bar must be purchased separately if not already available in the lab.