H4000-H Hotplate Stirrer from Benchmark

Controls (Digital/Analog) Analog
Multiposition No
Min Speed (RPM) 60
Max Speed (RPM) 1500
Min Temp Range (°C) 4
Max Temp Range (°C) 65
Plate Diameter (mm) 180
Plate Material Ceramic
Timer No
RS-232 No
USB No
Brushless DC motor No
CE approved No
CSA approved No
  • 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

Benchmark hotplates, stirrers and hotplate-stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space-efficient design (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods.


dvanced 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

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Brushless DC motor: No
CE approved: No
CSA approved: No
Controls (Digital/Analog): Analog
Electrical Max Frequency (Hz): 60
Electrical Max Voltage (V): 230
Electrical Min Frequency (Hz): 50
Electrical Min Voltage (V): 120
Timer: No
[Lab Balance] RS-232: No
[Lab Stirrer] Multiposition: No
[Lab Stirrer] Plate Diameter (mm): 180
[Lab Stirrer] Plate Material: Ceramic
[Lab Stirrer] Power Input (w): 500
[Shakers] Max Speed (RPM): 1500
[Shakers] Max Temp Range (°C): 65
[Shakers] Min Speed (RPM): 60
[Shakers] Min Temp Range (°C): 4
[Shakers] USB: No

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