Discriminating Vapor Brite™ Sensor

The discriminating vapor Brite™ sensor (DVS) detects the presence of gas or vapor molecules when installed in dry monitoring wells or containment space where vapor detection is necessary. The DVS is designed to interface with EVO™ 550 and EVO™ 5000 Automatic Tank Gauges.



  • Detects vapor, gas and rising groundwater when installed in a monitoring well.
  • Fail-safe digital communication with built-in alarm if sensor malfunctions.
  • Senses ambient temperature to minimize false alarms as well as vapor, gas and groundwater.
  • Alarms to indicate sensor malfunction.



For use in dry monitoring wells.


Equipped with twenty feet of oil-resistant cable for installation in 2″ (51mm) and 4″ (102mm) monitoring wells located around underground tanks. Communicates with console from 775+ feet (236m).

Order Info

Model Description
TSP-DVS Discriminating vapor Brite™ sensor  (EVO 550 and EVO 5000)
TSP-KW4 Vapor sensor monitoring well pipe cap kit for 4″ (102mm) riser pipes
  • Note: This sensor communicates with the console using 3 wires.