
( Brand: Vwr ), ( Manufacturer Part Number: 123655-476 ), ( Part Type: Digital Stirrer )
The VWR 986833 Digital Stirrer Hotplate (Model 123655-476 375) is a high-performance laboratory instrument designed for precise and efficient stirring and heating of chemical solutions. This digital stirrer hotplate features a 1250W heating element, providing ample power to maintain steady temperatures between -50 C and 200 C.
The digital hotplate includes an LCD display that allows for easy temperature setting and monitoring. With a resolution of 0.1 C, you can achieve the desired temperature with precision. The digital control also features a programmable timer, enabling you to set a specific time for your reaction to run unattended.
The hotplate features a 375mm diameter stainless steel heating surface, providing ample space for your reaction vessels. The stirrer motor is powerful and robust, capable of delivering speeds up to 1500 RPM. The motor is driven by a variable speed control, allowing you to adjust the stirring speed to fit your specific application.
The VWR 98655-476 375 Digital Stirrer Hotplate also includes a magnetic stir bar holder and two 1" diameter stir bars. The holder is designed to securely hold the stir bars in place, preventing them from falling into your reaction vessel. The stir bars are made of high-quality stainless steel and are resistant to corrosion, ensuring long-term use.
In addition, the hotplate is equipped with a safety thermal cut-off feature to prevent overheating. This feature will automatically shut off the hotplate if the temperature reaches a predetermined limit, ensuring the safety of your laboratory and equipment.
Overall, the VWR 986833 Digital Stirrer Hotplate (Model 123655-476 375) is a versatile and reliable laboratory instrument that can be used for a wide range of applications, from heating and stirring solvents to performing chemical reactions. Its digital control, powerful motor, and safety features make it an excellent choice for any laboratory setting.
Pros of buying a VWR 986833 Digital Stirrer Hotplate:1. Precision: The digital control allows for precise temperature regulation, ensuring optimal conditions for your reactions.
2. Durability: Constructed with high-quality materials, this hotplate is designed to withstand heavy use in a laboratory setting.
3. Versatility: The hotplate can be used with a variety of flasks and vessels, making it a versatile addition to any laboratory.
4. Safety Features: The hotplate includes safety features such as an overheat protection and a cool-touch surface, reducing the risk of accidents.
Cons of buying a VWR 986833 Digital Stirrer Hotplate:1. Price: As a high-end laboratory product, the VWR 986833 Digital Stirrer Hotplate can be expensive, potentially limiting its accessibility to some users.
2. Complexity: The digital control and various features may require a learning curve for users who are not familiar with similar equipment.
Conclusion:The VWR 986833 Digital Stirrer Hotplate is a high-quality, versatile, and safe laboratory tool that offers precise temperature regulation and durability. However, its high price and potential complexity may be a deterrent for some users. If you have the budget and are comfortable with digital controls, this hotplate could be an excellent addition to your laboratory. But, if you're looking for a more affordable option, you might want to consider other alternatives with less advanced features.
Good, working Vwr 375 digital laboratory hotplate stirrer cat no.