Neptune Systems PM3, Dissolved Oxygen O2, Temperature, I/O Expansion Box

Neptune Systems PM3, Dissolved Oxygen, Temperature, I/O Expansion Box.

The PM3 probe module (shown above) , includes support for dissolved oxygen, temperature, and 6 digital inputs. The PM3 features are:

* Monitor/Control Dissolved and temperature.
* 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc.
* Full datalogging support in Apex Base module.
* Up to 240 AquaBus modules can be added to the Apex system.
* Plug and Play. Automatically recognized when installed into the system.
* Two AquaBus connectors for flexible expansion via AquaBus
* Comes with 3' AquaBus cable.
* Galvanic Isolation for accurate and reliable probe readings.
* Led Status Indicator
* Upgradeable firmware.
* Compatible with Apex and Apex Lite systems.