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Thermo Scientific™ RT2 Advanced Hotplate Stirrer

Experience precision with our low-profile, digital display hotplate stirrer, equipped with PT100 sensor for precise temperature measurements for sensitive experimental procedures.

Supplier:  Thermo Scientific™ 88880006

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Catalog No. 90-691-15



Experience precise control without sacrificing your budget with the sleek, low-profile Thermo Scientific™ RT2 Advanced Digital Hotplate Stirrer. This hotplate stirrer offers digital temperature and speed control with 0.1°C temperature resolution and stir speed range of 30 to 2000rpm. Choose your heat-up rate and experience an excellent heat transfer. This is due to the tightly integrated structure of the heater and a ceramic-coated aluminum alloy top plate that also provides excellent uniformity and corrosion resistance, while allowing for optimal monitoring of color changes in samples or media during operation.

Precise control for optimal accuracy
  • Microprocessor PID control with feedback
  • Digital LED temperature and RPM display (0.1C resolution for temperature)
  • View current and set temperature or stir speed simultaneously
  • Stirring speed range: 30 to 2000rpm
  • In case of viscosity change, feedback function maintains regular speed
  • Temperature range: Max. 350°C/662°F
  • Heating rate can be set from 0 to 100% at 1% interval
Convenient features offer flexibility
  • Set timer to start immediately, count down or start when top plate reaches desired set point
  • User-configurable temperature limit setting
  • Lock keypad for added security
  • Includes temperature probe
    • When connected unit automatically changes to external sensor mode
    • Enables control of sample temperature when in use
    • Provides real-time sample or media temperature detection on digital display
  • Two threaded holes for support rods hold various kinds of devices such as temperature sensors, thermometers, laboratory glassware and more (support rod and clamp sold separately)
Safety features provide ease of mind
  • Hot top warning indicator illuminates when shut off and still plugged in until top plate reaches ambient
  • Smooth-start stirring mechanism prevents splashes when starting up
  • Automatic over-temperature shut off
  • Detachable power cord
  • Optional transparent shield protects user from splashes
  • Stirring capacity: 20L (H2O)
  • Top plate dimensions: 140mm/5.5in diameter
  • Top plate material: Ceramic coated aluminum
  • Overall dimensions (L x W x H): 290 x 161 x 100mm/11.42 x 6.34 x 3.94 in.
  • Body material: Aluminum
  • Display: LED digital (0.1C resolution)
  • Heating power: 600W
  • Maximum load: 25kg/55.1lbs
  • Electrical: 120V, 60Hz/230V, 50/60Hz
Optional accessories
  • Heating bath (Cat. No. 88880141])
  • Transparent safety shield (Cat. No. 88880142)
  • Support rod (Cat. No. 88880143)
  • C-5, Clamp holder (Cat. No. 88880148)
  • 3-Prong Clamp (Cat. No. 88880149)
  • A Class Temperature probe (PT100, 400°C) (Cat. No. 88880150)
Certifications: CE, cCSAus


USA Plug Type
120 V 60 Hz
11.42 in.
100 mm
122°F to 662°F
60 Hz
290 mm
600 w
30 to 2000 rpm
11.42 x 6.34 x 3.94 in. (290 x 161 x 100 mm)
120 V
Feedback Control with PID / Scale
140 mm dia.
50°C to 350°C
3.94 in.
161 mm
6.34 in.
Hot Plate Stirrer,Stirrer
25 kg
20 L
2 Years
cCSAus, CE


Product Certifications