OHAUS E-G21HS04C Guardian Ceramic Hotplate Stirrer 4X4

( Brand: Ohaus ), ( Manufacturer Part Number: E-G21HS04C ), ( Part Type: Stirrer ), ( Intended Use/discipline: Hotplate-stirrer )

Review OHAUS Guardian Ceramic Hotplate stirrer 4x4

The Ohaus e-G21HS04C Guardian 2000 Ceramic Hotplate-Stirrer is a versatile and high-performance laboratory equipment designed for precise heating and stirring applications. This hotplate-stirrer comes with a 4x4 inches (10.2 x 10.2 cm) ceramic heating surface, which provides even and uniform heating for various types of flasks and vessels.

The hotplate features an adjustable temperature control range of 5 C to 300 C (41 F to 572 F), allowing users to maintain the optimal temperature for their experiments. The digital temperature display is easy to read and provides accurate temperature readings.

The hotplate-stirrer also includes a built-in magnetic stirring system, which features a heavy-duty motor and adjustable stirring speed control. The stirring bar is made of high-quality stainless steel and is designed to be durable and resistant to corrosion. The stirring speed can be adjusted from 100 to 1500 RPM, allowing users to choose the optimal stirring speed for their experiment.

The hotplate-stirrer is constructed with high-quality materials and is designed to be durable and long-lasting. The housing is made of impact-resistant ABS material, and the heating element is made of high-quality ceramic. The unit also features overheat protection, which automatically turns off the hotplate if the temperature exceeds the set limit.

The Guardian 2000 Ceramic Hotplate-Stirrer is easy to use and maintain. It comes with a detachable power cord for easy storage and transportation. The hotplate and stirring assembly can be easily removed for cleaning, and the unit includes a splash guard to prevent spills and messes.

Overall, the Ohaus e-G21HS04C Guardian 2000 Ceramic Hotplate-Stirrer is an essential laboratory tool for researchers and scientists who require precise heating and stirring capabilities. Its versatile design, adjustable temperature and stirring controls, and durable construction make it a reliable and valuable addition to any laboratory.

A Detailed Analysis of the Ohaus e-G21HS04C Guardian 2000 Ceramic Hotplate-Stirrer (4x4)

The Ohaus e-G21HS04C Guardian 2000 is a ceramic hotplate-stirrer designed for laboratory use. In this analysis, we will discuss its key features, advantages, and disadvantages to help you make an informed decision about purchasing this product.

1. Four temperature-controlled heating zones with a temperature range of 0-250 C.

2. Four independent, adjustable magnetic stirrer bars.

3. Digital temperature display and control.

4. Overheat protection.

5. Easy-to-use keypad and LCD display.

1. Temperature uniformity: The ceramic heating technology ensures consistent temperature distribution across the hotplate, minimizing temperature gradients.

2. Versatility: The ability to control four temperature zones and stir four vessels simultaneously enhances productivity in multitasking laboratory environments.

3. Durability: The hotplate and stirrer bars are made of high-quality materials, ensuring long-term reliability and resistance to corrosion.

4. Precision: The digital temperature control allows for precise temperature settings and monitoring.

5. Safety: The overheat protection feature prevents damage to the equipment and potential safety hazards.

1. Cost: The Ohaus e-G21HS04C Guardian 2000 is a more expensive option compared to single-zone hotplates or simpler stirring mechanisms.

2. Complexity: The multiple temperature zones and independent stirrer bars may require more time for setup and calibration.

3. Size: The larger size of the hotplate and the need for four independent stirrer bars may take up more bench space.

The Ohaus e-G21HS04C Guardian 2000 ceramic hotplate-stirrer (4x4) offers several advantages, such as temperature uniformity, versatility, durability, precision, and safety. However, it also comes with some disadvantages, such as a higher cost, complexity, and larger size.

If you work in a laboratory environment that requires multitasking and the ability to maintain multiple reactions at different temperatures, this hotplate-stirrer may be an excellent investment. However, if you have limited budget or bench space, or if your requirements are less complex, a simpler and more affordable option may be more suitable.

The Ohaus e-G21HS04C Guardian 2000 ceramic hotplate-stirrer (4x4) is an excellent choice for laboratories that require high productivity, temperature uniformity, and versatility in their heating and stirring applications. It is a reliable and durable piece of equipment that offers advanced features for precise temperature control and independent stirring capabilities. However, it may not be the best option for those with limited budget or bench space, or for those with simpler heating and stirring requirements. Consider the features, advantages, and disadvantages discussed in this analysis to determine if this hotplate-stirrer is the right choice for your laboratory needs.

Details:

All three available sizes feature user-friendly knob controls for adjusting heating and stirring functions. It was well cared for and remains in excellent condition. Stirring model's come with PTFE-coated stir bars. Tested and Functional.

They provide fast heating and reliable stirring for volumes up to 15L at an affordable price. Great Condition. Comes as shown. Ohaus Guardian 2000 4x4 Ceramic Stirrer-Hotplate.

OHAUS Guardian 2000 Hotplates and Stirrers are dependable well-suited for educational other laboratory settings. The robust housing is equipped with a built-in support rod holder, allowing for the use of an optional. This was donated by a major bio pharmaceutical manufacturer.

part #: eg21hs04c prices

• $275.00-$446.39

specifications labequipi:

• brand: Ohaus
• mpn: E-g21hs04c
• part type: Stirrer
• intended use/discipline: Hotplate-stirrer

returns labequipi:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

payments labequipi:

• wallet: Google-pay
• credit card: Visa
• money order
• cash
• other

shipping labequipi:

• carrier: FedEx
• transit: 9-15 Days
• class: Economy
• cost: $0.00
• type: Fixed
• service: FedEx Ground Economy

offer labequipi:

• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• started: September 11, 2025
• quantity: 1

seller labequipi:

• # reviews: 3131
• rating: 100.0%
• city: Hayward, California

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: Used

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