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Guardian 5000 Laboratory Stirrer

From€534excl. VAT

In stock

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Stirring speed
60 - 1600 rpm
Stirring volume max.
20 liters
Hotplate
Yes
Timer
No
Series
Guardian
All 14 specifications
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Specifications 14

Brands
Ohaus
New/Used
New
Stirring speed
60 - 1600 rpm
Stirring volume max.
20 liters
Hotplate
Yes
Timer
No
Series
Guardian
Miscellaneous
TUV safety certification
Interface
Digital
Maximum temperature
500 °C
Plate material
Ceramic
Cloud / Wifi connection
No
Position
Single
Stirring speed max.
1600 rpm

Product description

Enhance lab safety and performance with Ohaus Guardian 5000's cutting-edge features.

Optimize your laboratory operations with the Guardian 5000 Series stirrers by Ohaus, engineered to deliver remarkable safety and superior performance. These advanced stirrers incorporate a variety of innovative Ohaus features designed to enhance both safety and functionality:

  • SafetyHeat System: This industry-leading system employs dual independent safety controls that constantly monitor electronic conditions. It automatically shuts off the heat to prevent overheating, providing unparalleled protection for your laboratory environment.
  • Robust Shaking Performance: Achieve precise stirring speeds ranging from 60 to 1600 rpm courtesy of a robust motor system, complete with magnet and software-controlled ramp rate. The powerful design ensures safe mixing, even in high-viscosity applications.
  • User-Friendly LCD Display: The bright LCD screen provides comprehensive information, including temperature and speed settings, intuitive icons, and a hot top indicator for convenience.
  • Durable SmartHousing: SmartHousing is chemically resistant and features an innovative design that is easy to clean. The smart design also ensures any liquid spills are directed away from the instrument for added durability.

Available Models:

  • e-G51HP07C: 178x178mm ceramic plate; 15 liters flow rate; heats up to 500°C.
  • e-G51HS07C: 178x178mm ceramic plate; 15 liters flow rate; heats up to 500°C and stirs up to 1600 rpm.
  • e-G51HS10C: 254x254mm ceramic plate; 18 liters flow rate; heats up to 500°C and stirs up to 1600 rpm.
  • e-G51HSRDM: Ø135mm aluminum plate; 18 liters flow rate; heats up to 380°C and stirs up to 1600 rpm.
  • e-G51ST07C: 178x178mm ceramic plate; 15 liters flow rate; stirs up to 1600 rpm.

Applications: Ideal for boiling water, preparing water/oil baths, sample and solution preparation, dissolution buffers and reagents, and sample concentration.

Display: The backlit LCD shows temperature and speed, with green indicators when heating and stirring. Also includes a hot light, probe in use icon, and single-point calibration indicator.

Operation: Features stirring capabilities from 60 to 1600 rpm and a temperature range from +5°C to 500°C (ceramic top) or 380°C (aluminum top). Comes with a power cord and a 1.5” (3.8 cm) PTFE coated stir bar for stirring models.

Construction: Equipped with probe connection, chemical-resistant SmartHousing™, IP21 rating, polycarbonate front panel, control knobs, on/off switch for heater disconnect, integrated pole holder, and easy-to-clean ceramic or aluminum tops.

Characteristics: Includes a hot top light and audible alarm with SafetyHeat™ protection to shut down the heater if needed. Also features a temperature calibration function for 3 probes and 3 platen setpoints.

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 6 November 2026