Milwaukee pH56 Waterproof pH/Temperature Tester with ATC – High-Resolution, Replaceable Probe

Milwaukee pH56 Waterproof pH/Temperature Tester with ATC

High-Resolution Pocket Meter with Replaceable Electrode

The Milwaukee pH56 is a waterproof pH/temperature tester built for fast, repeatable measurements on brew day. It pairs automatic temperature compensation (ATC) with automatic 1–2 point calibration for quick setup and dependable accuracy—ideal for mash water, mead must, and sanitizer checks. A large dual-level display shows pH and temperature at a glance, and the replaceable double-junction Mi56P electrode helps extend meter life.

Why Brewers & Makers Choose pH56

• High-resolution readings: Fine-tune water adjustments and fermentation decisions with precise, stable measurements.
• ATC built in: Readings auto-compensate for sample temperature for more reliable results.
• Quick, simple calibration: Automatic 1 or 2 points using standard buffer sets (7.01/4.01/10.01 or 6.86/4.01/9.18).
• Waterproof & field-ready: Rugged pocket design with stability indicator and hold function.
• Serviceable: Mi56P replaceable probe reduces long-term cost of ownership.

Specs at a Glance

• pH Range: −2.00 to 16.00 pH
• Resolution / Accuracy: 0.01 pH / ±0.05 pH (typ.)
• Temperature (ATC): approx. −5 to 60 °C
• Calibration: Automatic, 1 or 2 points (two buffer sets supported)
• Electrode: Replaceable double-junction Mi56P

Care & Use

• Rinse after each reading to prevent carryover and keep the junction clean.
• Store the probe wet: use Milwaukee pH Meter Storage Solution (keeps the pH bulb hydrated and ready to read).
• Recalibrate regularly—especially after long storage, temperature swings, or heavy cleaning.

Good to know: Compared with basic pens, the pH56 adds higher resolution, ATC, auto 2-point calibration, and a replaceable probe—great for consistent mash/must measurements and quick water adjustments.