6 Cu Ft. Small Humidity Chamber


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The Parameter 7000 series small humidity chambers feature our unique humidity control system that enables the user to attain unsurpassed levels of RH/temperature control and uniformity.

Applications for the 7000 Series units include diverse industries, such as pharmaceutical development and manufacturing, electronic components, food, semiconductor, paper and pulp, and anywhere precise humidity control and temperature replications are required.

The interior chamber of each unit is constructed of a very durable, corrosion resistant 304 stainless steel. Low watt density heaters are used that also contribute to the unit’s longer life.

Depending on the application, the chamber airflow can be factory configured from the standard horizontal flow to a vertical flow. Additional options include extended ranges, chart recorders, outer door window, or clear inner door with optional iris opening. System includes free logging software.

All Parameter equipment is exhaustively tested at your specified condition before being shipped to ensure trouble-free operation.

To view product specifications pdf, click here.



Parameter’s 6 Cu. Ft. Chamber provides unsurpassed levels of RH/temperature control and uniformity, making it ideal for applications such as stability studies, package testing, TAPPI, MIL-SPEC, and vapor transmission.

Features and benefits of the 6 Cu. Ft. Chamber, series 7064-3140, include:

RH control constancy of ±0.5%
Temperature control constancy of ±0.2°C
Various safety cut-offs
316 stainless interior chamber
User-friendly digital controller with logging software
Extremely stable and uniform environment
Superior constancy and uniformity
Secure and safe
Longevity of equipment; corrosion resistant
Ease of operation

RH Variables

RH VariablesParameterCompetition
Total± 2.5%± 6.0%
Control Constancy± 0.5%± 2.0%
Chamber Uniformity± 1.0%± 2.0%
Sensor Accuracy± 1.0%± 2.0%


Relative Humidity Range: 20 to 93% (limited by a 5°C dew point)
Relative Humidity Constancy: ±0.5% 
Relative Humidity Uniformity: ±1.0% at 25°/60% 
Temperature Range: 7 to 45°C 
Temperature Constancy: ±0.2C 
Temperature Uniformity: ±0.2C at 25°/60%


Domestic: 208/230V, 1-Phase, 60Hz, 10.2 FLA, 8.8 RLA
International: 230V, 1-Phase, 50Hz, 9.6 FLA, 6 RLA
Refrigeration Unit: Fractional HP utilizing non-ozone depleting gas 
Maximum heat of rejection: 4,200 BTU per hour

Weight & Dimensions


220 lbs.


550 lbs.


31”w x 33”d x 41”h


24”w x 24”d x 18”h (nominal)

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