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Neptune Systems

Neptune Systems PM1, pH or ORP, Temperature, I/O Expansion Box

$94.99
3 reviews Write a Review
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SKU:
CT-NS-PM1
Product Code:
1966
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Neptune Systems PM1, pH or ORP, Temperature, I/O Expansion Box

The first expansion module, the PM1 (shown above) , 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.

Neptune Systems PM1, pH or ORP, Temperature, I/O Expansion Box

The first expansion module, the PM1 (shown above) , 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.

Product code: 1966
Item No. CT-NS-PM1

3 Reviews

  • 4
    Works great

    Posted by Erick on Jan 3rd 2020

    Works great, I added one to my Apex system to monitor my ALK via the Alcatronic.

  • 4
    Extra ports for apex system

    Posted by Jason on Jan 27th 2015

    I mainly purchased this to add another temp sensor to my system. Also, added another i/o port which you can use to add another breakout box. Finally, another pH port is nice, if you want to have another pH measurement from you tank or sump. Overall useful module and I have experienced no issues with it to date.

  • 5
    Don't forget the temp probe

    Posted by Lesd on Apr 25th 2011

    Works great - I added one to my Apex system to monitor my Calcium Reactor pH. If you want to use the temperature function, don't forget to purchase a temperature probe. This unit doesn't come with one.