The GRI 2808 Absence of Water Sensor is a totally new innovative design that helps monitor the level of water and other non flammable liquids. The GRI 2808 is submersible, fully self-contained and responds reliably to the absence of or the presence of water. The GRI 2808 fits a multitude of applications in a wide range of environmental landscapes
The GRI 2808 microprocessor conducts a sample every 2.5 minutes. Optional custom sample rates are available. Call the factory for more information.
The C-form relay gives the installer greater flexibility for triggering wireless and hardwired communication devices. Microprocessor Controlled Detects Absence or Presence of Liquid Powered by 5 Year Lithium Battery Standard Sample Rate is Once Every 2.5 Minutes Form C Relay