OHAUS Guardian 5000 Hotplate Stirrer, 10"x10" Ceramic Top Plate; Speed Range: 60-1600 rpm; Temperature Range: Ambient +5°C – 500°C; Digital Control; Backlit LCD Display; Dimensions: 4.8 x 16.3 x 13.3 in (12.2 x 41.5 x 28.6 cm); 120V.


Regular Price CA$1,105.00 CA$994.50

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Reliable Hotplate Stirrers with Exceptional Safety Features for Everyday Use

OHAUS Guardian 5000™ Hotplates 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
    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
    Precise stirring 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™
    The SmartHousing™ is chemical resistant with an innovative, easy-to-clean design that channels spills away from internal components and the angled control panel.

Other Features and Equipment

  • Green indicator lights when unit is heating and stirring
  • Probe in use icon
  • Single Point Calibration icon
  • Probe connection
  • IP21 Ingress Protection
  • Polycarbonate front panel
  • Control knobs
  • On/Off switch for heater disconnect
  • Built-in support rod holder
  • Audible alarm


  • Product Safety
    TÜV SÜD certified to CAN/CSA C22.2 61010-1; CAN/CSA C22.2 61010-2-010; CAN/CSA C22.2 61010-2-051; UL 61010-1; UL 61010-2-010; UL 61010-2-051
  • Electromagnetic Compatibility
    Canada ICES-003 Class A; FCC Part 15 Class A
  • Compliance Mark
Function Heating and Stirring
Top Plate Size 10 x 10 in
25.4 x 25.4 cm
Speed Range 60 rpm to 1600 rpm
Speed Stability +/-2 %
Temperature Range Ambient + 5 °C – 500 °C
Temperature Stability* +/-3 % Plate, below 100 °C +/-2 °C and +/-1 % Probe, below 100 °C +/-1 °C
Temperature Calibration 3 Plate and 3 Probe
Control Digital
Display Backlit LCD for Temperature and Speed
Capacity 18 L
Top Plate Material Ceramic
Dimensions (H x L x W) 4.8 x 16.3 x 11.3 in
12.2 x 41.5 x 28.6 cm
Net Weight 11.5 lb. / 5.2 kg
Power 120V, 11.2A, 50/60Hz
230V, 7A, 50/60Hz
Power Consumption 1210W (120V)
1449W (230V)
Working Environment 41 °F – 104 °F, 80 % RH, non-condensing / 5 °C – 40 °C, 80 % RH, non-condensing

* Conditions permitting.  Variations in temperature measurement process, vessel, ambient and sample will impact actual performance.

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