On eBay Now...

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Optimize vacuum system performance with this Televac Model 4A Convection Sensor, ideal for high-precision pressure measurement tasks.
This unit is designed for use with compatible Televac controllers and is factory-calibrated to ensure reliable operation across various vacuum ranges.
Key Features:
Model: 4A
Part Number: 2-2120-032
Serial Number: 406039
Type: Convection Vacuum Sensor
Condition: New, unused, includes original foam packaging and protective cap
Connector Pins: Standard gold-plated pin interface
Use Case: For integration with Televac vacuum gauging stations

Lot of 9 Televac Convection Sensor 4A STD STA.2 2-2120-030 - Used
$474.95
Televac Convection Sensor Model 4A P/N 2-2120-032 SN 406039 Vacuum Gauge
$207.00
Televac Convection Sensor 4A STD STA.2 2-2120-032 406039
$101.07
![]()
Popular Tutorials
Alarms and Indicator Circuit diagrams