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!
SH-241 in-stock, available for quick delivery!
Compare Benchtop Models Side-by-side comparison of up to three models.

| Model / Link | Interior Dimensions (W x D x H) |
Interior Volume | Temperature Range | Humidity Control | Change Rate (heat/cool) |
Notes |
|---|---|---|---|---|---|---|
| SH-221 | 12" x 10" x 12" | 0.8 cu. ft. | -20 to 150°C | Yes | up to 3°C/min. | |
| SH-241 | 12" x 10" x 12" | 0.8 cu. ft. | -40 to 150°C | Yes | up to 3°C/min. | ![]() |
| SH-261 | 12" x 10" x 12" | 0.8 cu. ft. | -60 to 150°C | Yes | up to 3°C/min. | |
| SH-641 | 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-661 | 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. | ||||||