Knobs / Switches / Meter Environmental Controllers

3 Results
Limit Controller with Audible Buzzer -- CN700
from OMEGA Engineering, Inc.

The CN700 Series thermocouple FM approved high limit controllers provide audible alarm status along with a robust 15 amp relay output. Unit allows the user to easily select automatic or manual reset along with 10 other parameters. The CN700 series has a built in reset button on the front panel or... [See More]

  • Interface: Switches
  • Control: Limit
  • Controller Type: Environmental
  • Features: Rate Indication/ Control
Vacuum Control Module -- 1681-75
from Terra Universal, Inc.

Automatically controls pump operation to maintain stable vacuum levels inside a vacuum chamber. Includes easy-to-read digital vacuum gauge and piezo-resistive pressure sensor for outstanding accuracy, stability and repeatability. Enhances pump life and efficiency [See More]

  • Interface: Switches
  • Control: Limit
  • Controller Type: Environmental
  • Form Factor: Stand-Alone
Temperature Controllers -- CN370
from OMEGA Engineering, Inc.

The CN350, CN360 and CN370 Series controllers are designed for economical and easy use. Models are available with digital, deviation, or non-indicating display, for J, K, R, and S thermocouples or 100 . platinum RTD input. The small 1.88" (48 mm) square face, 1.77" square cutout ( 1 /16 DIN) and... [See More]

  • Interface: Switches
  • Control: Limit; PID
  • Controller Type: Environmental
  • Features: Rate Indication/ Control