« Back to List Page

Temperature: -34°C to +200°C
Includes 1 Year Warranty

Tenney Benchmaster BTRS Temperature/Humidity Test Chamber Serial#: SB11422-6

Refurbished Unit Ready to Ship. Available for Rent or Purchase! 

Tenney's Benchmaster temperature and humidity test chambers are capable of simulating a wide range of temperature or temperature and humidity conditions. The five-cubic foot work space will readily accept equipment as large as a 19" relay rack. 

In keeping with the needs of today's lab, we designed these temperature and humidity test chambers to have a compact exterior that maximizes the interior work space. 


  • Simulates a wide range of temperature or combined temperature and humidity conditions to meet a variety of testing needs
  • Compact design maximizes interior laboratory workspace
  • Vertical-down airflow assures consistent conditions


  • 100 Ohm Platinum RTD sensor for temperature measurement
  • Vapor-Flo I Humidity Generator (in humidity models)
  • In humidity models-dry capacitance type humidity sensor
  • Chamber drain connection
  • Propeller fan for airflow

Pricing Information

  • Purchase This Unit For: $ 12,800.00
  • Rent This Unit For: $1,250.00 / month


  • Internal Dimensions: 20"W x 19.25"D x 22"H
  • External Dimensions: 62"W x 34"D x 34.5"H
  • Power: 230VAC, single phase
  • 2" port
  • Temperature Range: -34°C to 200°C
  • Humidity Range: 20% to 98% between 20°C & 85°C limited by 3°C dew point
  • FG# R180423

Control System

VersaTenn III Profiling Control System


Included Options:

  • Window & Chamber Light
  • TPS Exclusive 1 Year Parts & Labor Warranty on Refurbished Equipment

Available Options:

  • 208VAC Power Option
  • Shelves
  • LN2 Boost
  • Cart with Casters
  • Calibration
  • Dry Air Package - for low RH operation (down to >5%)
  • Tempgard Independent OTP Control

Additional Images