Milwaukee - PH51 Waterproof pH Meter with Replaceable Probe

Simple and reliable pH control: the waterproof, pocket-sized instrument that gives you peace of mind.

The Milwaukee PH51 Waterproof pH Tester is the ultimate solution for those who need reliable and fast pH measurements in a compact format. Designed with user convenience in mind, this tester combines rugged waterproofing (IP65) with a replaceable probe, making it a durable and cost-effective tool for long-term water quality monitoring.

Whether you are optimising your nutrient mix in a hydroponic system, balancing water in an aquarium, or performing field checks, the PH51 offers the accuracy you need. It measures from 0.0 to 14.0 pH with an accuracy of ± 0.1 pH, guaranteeing certain results every time.

Calibration is simple and one-button operation, perfect for both beginners and experienced users. Its 'pen' design and low weight (approximately 99 grams) ensure maximum portability. Unlike many testers, the MA73600 double-junction electrode is replaceable, greatly extending the life of the tester.

The tester is supplied as a complete kit, which includes the protective cap, batteries and pH 7.01 buffer solution to start testing immediately.

Care and Maintenance

To maintain the performance and accuracy of the PH51 over time, it is essential to:

1. Rinse: Always rinse the electrode with distilled water after use to prevent residue build-up.

2. Store Properly: Keep the probe moist by filling the protective cap with a storage solution or buffer. Avoid deionised or distilled water for storage.

3. CalibrateRegularly: Calibrate frequently (weekly or before critical tests) using fresh buffer solutions.

Characteristics

Specifications

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