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Refrigerated/Heating Circulator

  • Both internal and external circulation functions are available
  • Support both refrigerating and heating function
  • Robust and reliable - designed for years of trouble-free service
  • PID precise temperature control technique
  • High and low temp. protection functions
  • Large LCD display
  • Temp. setting from -25°C to +100°C and -40°C to +100°C
  • Temp. control accuracy ± 0.05°C
  • Compact design with large bath volume
  • Drain port is easily accessed
  • Rotary evaporator
  • Distillation
  • Calorimeter
  • Fermenter
  • Refractometer
  • Electrophoresis chamber
  • Polarimeter
  • Photometer
  • Viscometer
  • Rheometer

LabTech offers RH series Refrigerated/Heating Circulator to cater for the needs of the modern laboratory. All circulator models are of rugged construction and feature high accuracy, LCD display, alarming for maximum convenience and superior control. Precise heating is achieved by PID temperature control technique which monitors and controls the heating element.

  • Temperature range -40~100°C
  • Both internal and external circulation
  • High performance and ease of use
  • Safe and quite operation
  • High quality/price ration

Model RH25-6A RH25-12A RH25-25A RH40-12A RH40-25A
Temperature range -25°C ~ 100 °C -40°C ~ 100 °C
Temp. control mode PID(LCD)
Temp. stability ± 0.05 °C
Display Resolution 0.1°C
Heating Power 2000w
Cooling Capacity 20°C 200W 650W 1000w 550w 1100w
10°C 190W 600W 600w 500w 900w
0°C 170W 500W 400w 470w 600w
-10°C 150W 200W 200w 450w 480w
-20°C 30W 100W 50w 400w 300w
-35°C - - - 100w 100w
Flowrate 6L/min 6L/min 18L/min 6L/min 18L/min
Pressure 0.4bar 0.4bar 1.4bar 0.4bar 1.4bar
Bath capacity 6L 12L 25L 12L 25L
Bath Dimension(LxWxD)mm 298x168x150 330x300x150 500x288x193 330x300x150 500x288x193
Overall Dimensions(LxWxH)mm 445x235x630 555x405x740 560x370x860 555x405x740 560x370x860

  • Bath Racks
    • LabTech circulators provide solutions for any customer's individual requirements. We design and manufacture racks for test tubes in the bath. Please contact us for a consultation.