Overview

Keep your pH probe accurate and reliable with the Neptune Systems 7.00 pH Single-Use Calibration Packet. Over time, pH probes can drift and lose accuracy, but with regular calibration, you can ensure precise monitoring of your aquarium’s water chemistry. This convenient, pre-measured packet makes calibration simple—just tear it open and insert your probe directly into the solution.

Key Features

• Single-Use Convenience – Pre-measured solution for quick, no-mess calibration.

• Accurate Results – Ensures reliable pH probe readings for better tank management.

• Low Point Calibration – Perfect for use as the low reference (7.0) in two-point calibration.

• Universal Compatibility – Works with Neptune Systems Apex and most other aquarium controllers.

• Routine Maintenance – Recommended every 3 months for standard probes and up to 6 months for double junction probes.

Product Specifications

• Solution Type: 7.00 pH calibration solution

• Form: Single-use, tear-open packet

• Application: pH probe calibration for aquariums and monitoring devices

What’s Included

• (1) 7.00 pH Single-Use Calibration Packet