PM1 + Lab Grade Double Junction pH Probe + Calibration Bundle
PH/ORP MODULE- PM1
The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs.
This module is perfect for someone that wants to add an additional pH or ORP port to their Apex System.
PH PROBE- DOUBLE JUNCTION
Replace your pH probe or add another for another tank, calcium reactor, etc.
Buy this probe if you are:
- Replacing a worn out pH probe (we recommend you replace your pH probe every 18 months).
- Adding another tank to your system and purchased a PM1 to do so.
The Neptune Systems Probe Calibration Kit includes everything you need to calibrate your pH probe and salinity probe for reef tank conditions. The single-use packets make calibration procedures easy and only requires clean water to rinse the probe between calibrations. Neptune Systems uses only quality ingredients when producing their calibration solutions ensuring accuracy.
Includes: Calibration 7 & 10 and Salinity Calibration Solution