IKA RH Magnetic Hotplate Stirrers

Category Hot Plate Stirrers
Manufacturer IKA
Country of manufacture the United States

Newly designed, economic magnetic stirrer with heating. Bushing according to DIN 12878 for connecting an electronic contact thermometer, such as the ETS-D5. Highly accurate temperature control is possible with sensor placed directly in the medium. High heat output of 600 watts and stainless steel compound hot plate ensures rapid heating. Adjustable safety temperature from 100 to 360 °C.

Standard Model features:

  • Soft-start of the stirring motor
  • Includes M 10 thread for a support rod
  • Strong magnetic field and wide speed range for volumes up to 15 liters

Digital model additional features:

  • Digital display of temperature and speed
  • Strong magnetic field and wide speed range for volumes up to 15 liters
  • Error code display
  • Easy operation with touch keypad

An optional white ceramic heating plate for very good chemical resistance is available on both models.

Key Attributes 
Maximum volume (L): 15
Minimum Volume (L): N/A
Speed max (rpm): 2,000
Speed min (rpm): 100
Max temperature (◦C): 320
Plate:  Round
Plate material: Stainless or Ceramic
Torque max (Ncm): N/A
Controls: Analog or Digital
Timer: No
Programmable: No
Reverse rotation: No
Warranty (years): 2
Weight (lbs): 6.17
Dimensions Width (in): 6.29
Dimensions Height (in): 3.94
Dimensions Length (in): 9.84


Manufacturer Specifications
Model RH basic RH digital
Number of stirring positions 1
Stirring quantity max. per stirring position (H2O) 15 l
Motor rating output 2 W
Direction of rotation left
Speed display set-value scale LED
Speed control Turning knob Button
Speed range 100 - 2000 rpm
Stirring bar length min. 20 mm
Stirring bar length max. 80 mm
Self-heating of the hotplate by max. stirring (RT:22°C/duration:1h) 28 +K
Heat output 600 W
Temperature display set-value scale LED
Temperature unit °C
Heating temperature range 50 - 320 °C
Heat control scale Button
Temperature setting range min. 0 °C 50 °C
Temperature setting range max. 320 °C
Connection for ext. temperature sensor ETS-D5
Characteristics in the medium with temperature sensor 1l M50 Oil at H1500 N/A
Heating rate medium 6 K/min
Adjustable safety circuit min. 100 °C
Adjustable safety circuit max. 360 °C
Set-up plate material stainless steel 1.4301 (or white=technical enamel)
Set-up plate dimensions Ø 135 mm
Automatic reverse rotation no
Intermittend mode no
Viscosity trend measurement no
Break detection stirring bar no
Timer no
pH measurement no
Graph function no
Programs no
Sensor in medium detection (Error 5) no
Weighing function no
Dimensions (W x H x D) 160 x 100 x 250 mm
Weight 2.8 kg
Permissible ambient temperature 5 - 40 °C
Permissible relative humidity 0.8
Protection class according to DIN EN 60529 IP 21
RS 232 interface no
USB interface no
Analog output no
Voltage 230 / 115 / 100 V
Frequency 50/60 Hz
Power input 620 W



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IKA RH Magnetic Hotplate Stirrers Accessories