Probes
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Neptune Systems 10.00 pH Calibration Fluid10.00 pH calibration fluid for use with pH probes of Neptune Systems.€3.00 -
Neptune Systems Conductivity 53ms Calibration FluidCalibration fluid for use with the conductivity probe and PM2 for salt water monitoring.€4.00 -
Neptune Systems ORP / Redox Electrode - Double Junction- Redox probe
- Monitor ORP in your aquarium
- Replacement for worn out ORP probe
- Lab graded probes tend to last longer
€110.00 -
Neptune Systems pH Electrode - Double Junction- Extra sustainable and accurate pH electrode
- Replacement for worn out probe
- Exta probe for another tank
- Probe for Apex Lite system
€100.00