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Ohaus Guardian™ 5000 Hotplate Stirrers - 30500520


Ohaus Guardian™ 5000 Hotplate Stirrers are designed for safety and simplicity in all research, academia and industrial applications. The design ensures proper mixing and temperature control of the top plate or your sample when using the optional temperature probe. Heating models include a single point calibration feature for multiple setpoints. Select from five models with three plate sizes for your everyday heating and stirring applications.

SafetyHeat™ system protects the lab with an industry-leading early detection system that uses two independent safety controls to continuously monitor the electronics and shut off heating before an overtemperature condition occurs.

Powerful, consistent stirring performance from 60 to 1600 rpm is made possible by the design of a powerful motor, strong magnet and software-controlled ramp rate, ensuring secure magnetic coupling for viscous applications.

Easy to read LCD display with everything you need to know - The bright LCD display includes large temperature and speed settings, intuitive icons and a prominent hot top indicator - all designed to quickly and easily monitor performance from across the lab.

Designed for durability and reliability with the exclusive SmartHousing™, a chemical resistant and innovative, easy-to-clean design that channels spills away from internal components and the angled control panel.

Part Number: 30500520
Attribute nameAttribute value


Model :e-G51HS07C
Temperature Range :Ambient + 5 °C to 500 °C
Temperature Stability :±3% Plate, below 100°C ±2 °C; ±1% Probe, below 100°C ±1 °C
Speed Range :60 to 1600 rpm
Speed Accuracy :±2 %
Capacity :15 L
Plate Size :7" x 7" / 17.8 x 17.8 cm
Plate Material :Ceramic
Dimensions LxWxH :4.8" x 12.2" x 8.8" / 12.2 x 30.9 x 22.3 cm
Weight :5.7 lb / 2.6 kg
Power :120V/50-60Hz/10A/1080W