Ohaus® Guardian™ 3000 Hotplate StirrersBy Ohaus
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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.
- Industry leading safety at affordable prices. Guardian 3000 units offer safety, controlled heating and powerful stirring for general laboratory use - all at acompetitive price point.
- SafetyHeat™ protects the lab. An industry-leading early detection system uses two independent safety controls to monitor the electronics and stop heating before an overtemperature condition occurs.
- Designed to last - 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.
|Function||Heating and Stirring|
|Plate Size||4 x 4 in||7 x 7 in||5.3 in diameter|
|Speed Range||80 rpm to 1600 rpm|
|Temp Range||Ambient + 5°C – 500°C||Ambient + 5°C – 500°C||Ambient + 5°C – 500°C|
|Temp Stability||+/-3% Plate, below 100°C +/-2°C and +/-2% Probe, below 100°C +/-2°C|
|Temp Calibration||1 Plate and 1 Probe|
|Display||Backlit LCD for Temperature and Speed|
|Top Plate Material||Ceramic||Ceramic||Ceramic Coated Stainless Steel|
|Dimensions||4.3 x 10.4 x 6.4 in||4.4 x 12.5 x 8.8 in||4.0 x 10.4 x 6.4 in|
|Power||100V - 120V|