Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring neptune tester Lab-grade double-junction probes for accurate

Lab-grade double-junction probes for accurate temperature and pH monitoring

Includes Silence Magnet Holder for glass thickness up to 12 mm (½”)

preventing any damage to your corals while ensuring a firm grip

Compatible with Neptune Systems DOS pumps

Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring neptune tester Lab-grade double-junction probes for accurateThe Neptune Systems Lab Grade ORP Probe is designed to deliver precise and reliable oxidation reduction potential (ORP) readings for your aquarium. ORP measures your systems ability to oxidize and is especially important for aquarists using ozone, where accurate ORP monitoring is critical for safety and effectiveness. This probe is not to be confused with dissolved oxygen probes, as it serves a completely different and essential monitoring purpose.