Analytical instruments - VELP Scientifica
VELP Scientifica - Via Stazione, 16 - 20865 Usmate (MB) ITALY - Tel. +39 039 62 88 11 - Fax. +39 039 62 88 120
Analytical instruments - VELP Scientifica
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AREX Digital CerAlTop™ Hot Plate Stirrer
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08:30 – 17:30 (GTM +1)
VELP Inc. U.S.
8.30 AM – 5.30 PM (EST)

AREX Digital CerAlTop™ Hot Plate Stirrer

Digital hot plate stirrer with CerAlTop™ aluminum alloy and ceramic coating, for precisely set speed and temperature. It can be connected to Pt100 and/or VTF for direct temperature control of the liquid.

Unmatched Operation

  • Outstanding temp. uniformity with CerAlTop™ aluminum alloy heating plate
  • Excellent resistance to chemicals scratches and surface abrasions
  • Maximum temperature 370 °C
  • Accepts up to 20 liter flasks
  • Electronic speed regulation up to 1500 rpm
  • Excellent speed control, even at low speeds
  • High power PCM-type driving magnet

Reliable & Precise Results

  • SpeedServo™ ensures constant speed even when the viscosity changes
  • Digital setting and displays for temperature and time
  • Connection for VTF Vertex digital thermoregulator for direct temperature control
  • VTF incorporates timer for unsupervised operation and increased productivity
  • Connection for VTF EVO Wireless Digital Thermoregulator
  • VTF EVO allows the thermoregulation management directly from the PC. Data logging system with ramps and set point setting.

Convenient Format

  • Available packaged with probe (AREX Digital), VTF (AREX Digital PRO) and VTF EVO (AREX Digital PRO)
  • High visibility LED displays visible from a distance

Sample & User Safety

  • Programmable maximum safety temperature
  • Hot plate warning displayed while cooling to below 50 °C
  • Control panel is IP 42 protected from liquid spills with run-off groove
  • Designed for the longest lifespan and guaranteed by 3 years warranty

Ergonomic Design

  • Inclined control panel for easy access and visibility
  • AluBlocks™ maximize temperature control & save handling time
  • Run different tubes by combining AluBlocks™

Choice of Models


  • Consider purchasing stirring bars and supports for round-bottomed flasks
  • Choose AluBlocks™ to optimize sample heating and throughput
  • Compare with other VELP round top heated stirrers in this comparison table


Watch AREX Digital in action!
AREX Digital is built for the very highest level of performance and temperature homogeneity across the entire surface. It is incredibly powerful and remarkably resistant, with an aluminum alloy top protected by a ceramic coating, the CerAlTop™ technology. The connection for external probe or VTF enables direct temperature control of the sample.

Product Code

  Description Power Supply Code
AREX Digital with Probe - System 230 V / 50-60 Hz SA20500411

Included in the system:

F20500411 AREX DIGITAL Heat. Mag. Stirrer 230V/50-60Hz
A00000268 External Probe for AREX DIGITAL

AREX Digital with Probe - System 115 V / 50-60 Hz SA20510411

Included in the system:

F20510411 AREX DIGITAL Heat. Mag. Stirrer 115V/50-60Hz
A00000268 External Probe for AREX DIGITAL

AREX Digital PRO with VTF - System 230 V / 50-60 Hz SB20500410

Included in the system:

F20500410 AREX DIGITAL PRO Heat. Mag. Stirrer 230V/50-60Hz
A00001069 Support Rod
F208B0063 VTF Thermoregulator Fuzzy Logic

AREX Digital PRO with VTF - System 115 V / 50-60 Hz SB20510410

Included in the system:

F20510410 AREX DIGITAL PRO Heat. Mag. Stirrer 115V/50-60Hz
A00001069 Support Rod
F208B0063 VTF Thermoregulator Fuzzy Logic


A00000268   A00001069   F208B0063          
A00000268External probe (with AREX Digital)
A00001069Support rod (with PRO version)
F208B0063Digital thermoregulator Vertex type VTF (with PRO version)


A00001056   A00001061   A00001062   A00001063   A00000284  
A00001056Magnetic stir bar, 6x35 mm
A00001061Magnetic stir bar, 10x60 mm
A00001062Magnetic stir bar, 3x6 mm
A00001063Magnetic stir bar, 4,5x12 mm
A00000284Protective cover ARE/AREX series
A00000354   A00000336   A00000352   A00000356   A00000349  
A00000354Magnetic Disc Stir Bar, Ø10x6 mm
A00000336Magnetic cross shape stir bar, Ø10x5mm
A00000352Magnetic cross shape stir bar, Ø20x8mm
A00000356Magnetic stir bar, Ø8x40mm
A00000349Temperature Probe glass-coated
SA208B0064   A00000273   A00000258   A00001071   A00001072  
SA208B0064VTF EVO Wireless Digital Thermoregulator (with PRO version)
A00000273Hemispheric bowl for 50 ml flasks
A00000258Hemispheric bowl for 100 ml flasks
A00001071Hemispheric bowl for 250 ml flasks
A00001072Hemispheric bowl for 500 ml flasks
A00001073   A00001069   A00000280   A00000228   A00000229  
A00001073Hemispheric bowl for 1000 ml flasks
A00001069Support rod
A00000280Clamp for the Pt100 probe
A00000228AluBlock™ Base
A00000229Orange AluBlock™, 4 pos. Ø28 x h 43mm
A00000230   A00000231   A00000232   A00000233   A00000234  
A00000230Green AluBlock™, 4 pos. Ø28 x h 30mm
A00000231Black AluBlock™, 4 pos. Ø28 x h 24mm
A00000232Red AluBlock™, 4 pos. Ø21,6 x h 31,7 mm
A00000233Blue AluBlock™, 8 pos. Ø17,8 x h 26mm
A00000234Gold AluBlock™, 11 pos. Ø15,2 x h 20mm
A00000382Extension for support rod ARE - AREX