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Ohaus e-G51HSRDM Hotplate Stirrer with 20 L Capacity, Digital Control

UsedOhausHot platesUnited States

From€1,062.76excl. VAT

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Function
Heating and Stirring
Capacity {text}
20 L
Plate Construction
Aluminum
Plate Size (Ø_Diameter)
135.0 mm (5.3 in)
Temperature Range
Ambient + 5°C – 380°C
All 24 specifications
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Specifications 24

Brands
Ohaus
New/Used
Used
Function
Heating and Stirring
Capacity {text}
20 L
Plate Construction
Aluminum
Plate Size (Ø_Diameter)
135.0 mm (5.3 in)
Temperature Range
Ambient + 5°C – 380°C
Speed Range
60 rpm – 1,600 rpm
Dimensions (Height)
126.0 mm (5.0 in)
Dimensions (Width)
173.0 mm (6.8 in)
Power
120V, 8.3A, 50/60Hz
Working Environment
5°C – 40°C, 80%RH, non-condensing
Dimensions (Length)
267.0 mm (10.5 in)
Net Weight
2.6 kg (5.7 lb)
In-Use Cover
Available as an Accessory
Safety Certification
TUV
Power Consumption
896 W
Control
Digital
Speed Range {text}
60 to 1600 rpm
Temperature probe
Available as an Accessory
Calibration
Temperature Calibration 3 Plate/3 Probe
Display
Custom Backlit LCD
Speed Stability
+/-2%
Temp. Stability
+/-3% Plate, below 100°C +/-2°C and +/-1% Probe, below 100°C +/-1°C

Product description

Digital hotplate stirrer with 20 L capacity, 60–1600 rpm speed, 5°C–380°C heating, and temperature calibration.

The Ohaus e-G51HSRDM is part of the Guardian 5000™ series designed for safe, reliable heating and stirring in research, academic, and industrial labs. It features:

  • Capacity: 20 liters
  • Plate: Aluminum, 135 mm diameter
  • Temperature Range: Ambient +5°C to 380°C (aluminum top)
  • Speed Range: 60 to 1,600 rpm with PTFE coated stir bar (1.5" / 3.8 cm) included
  • Display: Custom backlit LCD showing temperature, speed, and status icons
  • Control: Digital interface with Single Point Calibration for up to three plates and probes
  • Safety: SafetyHeat™ automatic heater shutoff, hot top indicator light, audible alarm, TUV safety certified
  • Construction: SmartHousing™ chemical-resistant, cool-to-touch, IP21 ingress protection, polycarbonate front panel, control knobs, on/off heater disconnect switch, built-in support rod holder
  • Calibration: Temperature calibration for three probe and three plate setpoints
  • Stability: Speed ±2%; temperature stability ±3% on plate below 100°C, ±2°C and ±1% on probe below 100°C, ±1°C
  • Power Supply: 120V, 8.3A, 50/60 Hz; Power consumption 896 W
  • Dimensions: 267 mm (L) x 173 mm (W) x 126 mm (H)
  • Weight: 2.6 kg (5.7 lb)
  • Working Environment: 5°C–40°C, 80% RH non-condensing
  • Accessories: Optional in-use cover and temperature probe available
  • Origin: USA
  • Applications: Boiling water, bath preparations, sample and solution mixing, buffer dissolving, media preparation, sample concentration

This multipurpose hotplate stirrer integrates precise temperature and speed control with robust safety features for laboratory heating and stirring tasks.

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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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Last updated 8 November 2026