OHAUS Guardian 3000™ 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.

Applications
• Boiling Liquids, Water/Oil Bath Preparation, Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Concentrating Samples

Display
• Backlit LCD Display for temperature and speed, green indicator lights when unit is heating and stirring, prominent hot top indicator light, probe in use icon, Single Point Calibration icon

Operation
• Stirring from 80 to 1600 rpm, ambient temperature range from +5 to 500°C (ceramic top) or 380°C (ceramic-coated steel top), power cord (included), stirring models include PTFE-coated stir bar

Communication
• N/A

Construction
• Durable metal housing, PET front panel, control knobs, on/off switch for heater disconnect, built-in support rod holder, easy-to-clean ceramic or ceramic-coated stainless steel tops

Design Features
• Hot top indicator light to protect user; green indicator lights illuminate when unit is heating and stirring; temperature probe connector for use with optional temperature probe

Specifications
• Function: Heating and Stirring
• Capacity: 15 L
• Plate Construction: Ceramic
• Plate Size: 4 x 4 in. (102 x 102 mm)
• Temp. Range: Ambient +5 – 500°C
• Control: Digital
• Power Consumption: 550 W
• Dimensions (L x H x W): 10.4 x 4.3 x 6.4 in. (264 x 110 x 163 mm)
• Display: Custom Back-lit LCD
• Working Environment: 5 – 40°C, 80% RH, Non-condensing (41 – 104°F, 80% RH, Non-condensing)
• Speed Range: 80 to 1600 rpm
• Net Weight: 5.5 lb (2.5 kg)
• Safety Certification: TUV
• Temp. Stability: +/-3% Plate, Below 100°C +/-2°C and +/-2% Probe, Below 100°C +/-2°C
• Temperature Probe: Available as an Accessory
• Calibration: 1 Plate/1 Probe Temperature Calibration
• Power: 100V-120V 5A 50/60Hz
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