The first expansion module, the PM1, with a pH or ORP, temperature, and 6 digital inputs. The PM1 features are:
- Monitor/Control pH or ORP, 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
- Led Status Indicator
- Upgradeable firmware.
- Compatible with Apex and Apex Lite systems.
- Galvanic Isolation for accurate and reliable probe readings.
- Comes with 3" AquaBus cable.