From€339.11excl. VAT
In stock
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Efficient heating and stirring with SafetyHeat technology for reliable lab performance.
Ohaus Guardian 3000 e-G31HS04C Hotplate Stirrer, 115V The Ohaus Guardian 3000 Series Hotplate Stirrers are designed for economical heating and stirring in all laboratory settings. The bright LCD display includes easy-to-read temperature and speed settings, intuitive icons and a prominent hot top indicator that lights up when the heater is above 40°C. Select from three plate sizes to suit your application. All models can be used with the optional temperature probe for precise temperature control of the sample.
The Guardian 3000 Series units offer safety, controlled heating, and powerful stirring for general laboratory use, all at a competitive price point. An industry-leading early detection system known as SafetyHeat uses two independent safety controls to monitor the electronics and stop heating before an overtemperature condition occurs. The rugged metal housing has a spill-resistant design for long life in the lab under harsh conditions. The smooth, chemical-resistant ceramic top makes for easy clean ups.
INCLUDED: The Ohaus Guardian 3000 e-G31HS04C Hotplate Stirrer, 115V includes:
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 1 November 2026
€339 sits in the middle range stirrers here. The middle half of the 980 with a price runs from €143 to €963.
1 other listing of this model is available.