SH Series Benchtop Chambers

Premium features for the ultimate in testing flexibility.

Are you looking for the smallest humidity chambers possible to get your testing done? Still need all the capabilities of larger chambers, though? This is the model series for you! Available in two sizes, the smaller models are the smallest humidity chambers in the world!

Easy to install and own:

  • The SH models are small enough be placed underneath a benchtop, or on top.
  • Designed for integration with other test equipment to make a complete test stand.
  • The smaller models run on standard 115V power, enabling easy installation anywhere.
  • These humidity chambers include an removable water storage tank, avoiding the need for water hook-ups. The tank will last up to a week at 85°C/85% and can be refilled without interrupting the test. (Option for direct water connection is available.)
  • Extremely quiet operation as low as 52 dba, suitable for quiet labs or offices.

  Compare Benchtop Models Side-by-side comparison of up to three models.

Winner of iF Design Award 2016, assessed for "Practicability, Usability + Ergonomics, & Target Group Fit "



  • User-friendly touch-screen operation
  • Three different ‘constant mode’ settings can be saved for single-setting operation
  • Store 40 cycling programs, with up to 99 steps each
  • Programs may be written on a PC and uploaded via USB
  • The trend-graph display shows a record of setpoints and actual values
  • Operation data can be downloaded as needed, or continually, to USB
  • System alarms are stored in memory for historical review
  • Built-in timer functions allow the chamber to be started or shut down automatically
  • Pattern Manager Lite PC software for program editing and datalog viewing/exporting, to support USB functionality
  • Also included is Web Manager remote monitor/control via Ethernet/browser


  • Premium design with a space-saving footprint and quiet operation suitable for offices and small labs
  •  One 1" diameter cable port on the right side (Note: previous model series also included standard port on left)
  •  Removable humidity water tank for SH models (direct water connection optional)
  •  One adjustable stainless steel shelf
  •  Temperature (& humidity) output terminals


  • Three levels of overheat protection
  •  Humidifier boil-dry protector for SH models
  •  Specimen power supply control terminal
  •  Main power circuit breaker
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SH Series Benchtop Model Comparison

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Model / Link Interior Dimensions
(W x D x H)
Interior Volume Temperature Range Humidity Control Change Rate
SH-242 12" x 10" x 12" 0.8 cu. ft. -40 to 150°C Yes up to 3°C/min.

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SH-222 12" x 10" x 12" 0.8 cu. ft. -20 to 150°C Yes up to 3°C/min.
SH-262 12" x 10" x 12" 0.8 cu. ft. -60 to 150°C Yes up to 3°C/min.
SH-642 15.7" x 15.7" x 15.7" 2.2 cu. ft. -40 to 150°C Yes up to 2.5°C/min. Compare to Criterion series
SH-662 15.7" x 15.7" x 15.7" 2.2 cu. ft. -60 to 150°C Yes up to 2.5°C/min. Compare to Criterion series
Click model number for details, including metric & english units.

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