Conventional Hotplates
Alkali Scientific™ H4000-H Hotplate, 7.5"x7.5", 115V
Ceramic work surface, 7.1 x 7.1 in. Stir speed from 60 to 1500 rpm Temperature control up to 380°C Three models: heat-stir, heat only or stir only Alkali hotplates, stirrers and hotplate-stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space-efficientdesign (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods. Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed and temperature. Safety indicator LED’s on the front panel indicate when the heating and/or stirring functions have been activated. With a square 7.1 in work surface, all three models are compatible with a wide variety of popular sizes of borosilicate glass beakers, flasks, bottles and other vessels. The hotplate/magnetic stirrer model (H4000-HS) comes complete with a support rod for mounting thermometers and temperature probes.
Alkali Scientific™ 3 Position Digital Hotplate-Stirrer With Ceramic Surface And 120C Top Temperature, 115V
The Alkali Multi-Position Stirring Hotplates provide simultaneous heating and stirring of multiple samples. The large top-plates feature a durable, chemically resistant, white, ceramic coating that provides exceptionally uniform temperature control up to 120°C. Both mixing speed and temperature are conveniently controlled on the digital display, which also features a safety LED that warns the user when the top plate is hot and unsafe to touch. Three models are available, offering either 3, 5 or 10 position capacity. Each stirring position is driven by an independent motor, providing efficient mixing of sample sizes up to 1000ml. With increased spacing (100mm) between stirring positions, the top surface is designed to accept a wide range of vessel types, including beakers, Erlenmeyer flasks and media storage bottles.
Electron Microscopy Sciences EMS Digital Hotplate, 115 V
EMS hotplates, stirrers and hotplate-stirrers feature an exceptionally durable, chemical resistant, white ceramic work surface. Their space-efficient design (7 x 10.5" footprint), makes them ideal for use on crowded benchtops and inside bio-hoods.
Advanced microprocessor controls allow quick, precise adjustment of speed and temperature. The large, backlit LCD display provides constant visualization of the speed and temperature while a safety LED indicates when the top plate is above 50 degree C. In addition, an optional probe is available for applications that require precise temperature contol. When connected, the probe provides direct feedback to the microprocessor, which continuously adjusts and maintains the selected temperature in the sample within ± 0.5 degree C.
Air Science Usa CYANOPOWDER ADVANCED Digital High Temperature Hotplate, 115V 60Hz for all SAFEFUME Chambers
CYANOPOWDER ADVANCED Digital High Temperature Hotplate, 115V 60Hz for all SAFEFUME Chambers (AHOTPLATE110V)
OTT Hydromet Adcon - TR1 - Analog
On the tip of the tube you will find two highly accurate sensor elements for temperature and relative humidity, while the center of the tube is home to a signal amplifier, converting the sensors output to two standard analog signals of 0 to 2.5V DC. This sensor is virtually maintenance free and maintains its accuracy over a long period of time. A threaded cap with a wire mesh shield protects the sensor elements against dust, bugs and other pollutants. For applications requiring special protection, e.g. against aggressive dust particles like ammonia in chicken sheds we also offer optional steel sinter, PTFE sinter and PTFE membrane filter caps. Please note that we have selected the wire filter cap for its combination of two desirable effects: quick reaction to changing humidity and temperature while still providing sufficient protection against small particles.
Cole-Parmer Thermo Scientific Thermolyne HPA2245MQ Aluminum Hot Plate, 24" x12", 120V, UL/CSA
Hot plates feature a sturdy stainless steel case that resists spills and corrosion and supports heavy loads. The 6-1/4'' x 6-1/4'' hot plates have a 20 lb maximum load capacity; all other models have a 40 lb maximum load capacity. Heating surface resists warping and buckling. Embedded heating elements provide better heat transfer and have a longer life than ''open-coil'' designs. Perforated side plates on the 12'' x 12'' and 24'' x 24'' hot plates allow air circulationkeep controls cool to the touch. For added safety, an indicator lights up when power is supplied to the heating element.
Electron Microscopy Sciences EMS Digital Hotplate, 230 V
EMS hotplates, stirrers and hotplate-stirrers feature an exceptionally durable, chemical resistant, white ceramic work surface. Their space-efficient design (7 x 10.5" footprint), makes them ideal for use on crowded benchtops and inside bio-hoods.
Advanced microprocessor controls allow quick, precise adjustment of speed and temperature. The large, backlit LCD display provides constant visualization of the speed and temperature while a safety LED indicates when the top plate is above 50 degree C. In addition, an optional probe is available for applications that require precise temperature contol. When connected, the probe provides direct feedback to the microprocessor, which continuously adjusts and maintains the selected temperature in the sample within ± 0.5 degree C.