Product Description
The MRC Laboratory Multi-Position Analog Aluminum Top Hotplate Stirrers are designed for years of reliable and trouble-free performance, even with 24/7 continuous operation. Made with a heavy-duty aluminum hotplate tops, made in Germany, maintenance free AC motors, a rugged housing, and analog controls, to provide exceptional value, performance, and reliability in industrial and laboratory hotplate stirrers.
Applications
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General lab and microbiology heating and stirring requirements, 
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Distillations, extractions & digestions, 
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Aqueous and general reagent heating, 
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Media preparation, 
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Liquid evaporation, 
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Semiconductor baking, 
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Acid/Base digestions (trace metal analysis), 
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Sample drying, 
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Microscale chemistry, 
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Heat TLC plates, 
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Paste, adhesive & solder (warning/curing), 
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Solubility and viscosity studies, 
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Reaction optimization. 
Features
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Stirring and heating operations controlled individually, 
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Provides gentle or vigorous mixing with wide range of stirring speeds, 
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Strong magnetic coupling for continuous use in viscous liquids, 
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Aluminum Top Plates: Easy to clean and chemically resistant, with excellent thermal conduction to uniformly distribute heat over the entire heating surface, excellent temperature uniformity and precise temperature stability, 
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Analog controls provide each position with a temperature sensitive “stepless” adjustment to set and maintain stable temperature, 
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Hydraulic thermostat hotplate sensor to minimize thermal overshoot and undershoot, 
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Safety shut down of heater in the event of broken sensor, 
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Illuminated 'Heat On' indicator for safety, 
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Thermal radiation shields below top plate for safety and reliability, even during continuous high temperature operation, 
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Aluminum housing with chemically resistant paint, 
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Sturdy set screw support device at the rear of the base to holds standard labware mounting rod. 
Specifications
| MODEL | NO.OF POSITIONS | WEIGHT(kg) | POWER (W) | OVERALL DIMENSIONS (WxHxD cm) | 
| MH 1-3X2 | 6 | 12 | 2400 (6X400W) | 45x14.5x31 | 
| MH 1-6 | 6 | 12 | 81x14.5x22 | |
| MH 1-2X2 | 4 | 8 | 1600 (4X400W) 
 | 30xH14.5x31 | 
| MH 1-4 | 4 | 8 | 60.5x14.5x22 | |
| MH 4-3 | 3 | 8 | 2250 (3X750W) | 17.5x17.5 | 
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Heating Range: 40-300°C 
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Temperature stability: ±1°C 
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Stirring Speed: 100-1200 RPM 
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Input power: 240VAC, 50/60Hz 
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Contact us to discuss your requirements for any of the following: 
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Add RS232 or RS485 communications interface to manage multiple hotplates from single PC, 
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Provide a remote programmable controller box - ideal for for glove boxes, PCR workstations, limited access chambers, 
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Upgrade digital controller for capability of 4 programs of 16 segments, 
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Variety of external temperature probes available, 
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Set up units with programming to customer specifications. 
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Increase maximum temperature to 350°C or 400°C 
 
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