SH Series Benchtop Chambers

Small humidity chambers with big performance. SH-241 model is in-stock.


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.
  • 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 at least one week at 85°C/85% and can be refilled without interrupting the test. (Option for larger capacity available.)
  • Extremely quiet operation as low as 55 dba, suitable for quiet labs or offices.

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

Features

ESPEC’S EXCLUSIVE PROGRAM CONTROLLER:

  • Simple key input of temperature, (humidity), and time
  • Programmable operation with up to nine steps and 99 repeat loops
  • RS-485 communication port is standard

CHAMBER DESIGN FEATURES:

  • High performance with a space-saving footprint
  • One 1” (25mm) diameter cable port on the right and left side
  • Removable humidity water tank for easy refilling
  • One adjustable stainless steel shelf
  • Temperature & humidity output terminals

SAFETY FEATURES:

  • Overheat protector
  • Humidifier boil-dry protector
  • Specimen power supply control terminal
  • Main power circuit breaker

SH Series Benchtop Model Comparison

Model / Link Interior Dimensions
(W x D x H)
Interior Volume Temperature Range Humidity Control Change Rate
(heat/cool)
Notes
Click model number for details, including metric & english units.
SH-221 12" x 10" x 12" 0.8 cu. ft. -20 to 150°C Yes 3/2°C/min.
SH-241 12" x 10" x 12" 0.8 cu. ft. -40 to 150°C Yes 3/1.2°C/min.
SH-261 12" x 10" x 12" 0.8 cu. ft. -60 to 150°C Yes 3/1.2°C/min.
SH-641 15.7" x 15.7" x 15.7" 2.2 cu. ft. -40 to 150°C Yes 2.5/1°C/min.
SH-661 15.7" x 15.7" x 15.7" 2.2 cu. ft. -60 to 150°C Yes 2.5/0.8°C/min.

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