• Fast easy to read results with large digital LCD readout.
• Extreme pH accuracy to ±0.1 pH with a pH range (0.00 pH to 14.00 pH).
• Extra Resolution to 0.01 pH.
• Lightweight and portable.
• Easy measurement - just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.
• Simple manual one or two-point calibration.
• Gel-filled, double junction pH electrode for low maintenance and high performance.
• Fully waterproof to IP65.
• Over 1500 hours of continuous battery life (batteries included).
• Replaceable pH electrode MA73600.

The Milwaukee Waterproof pH54 Tester is one of our most accurate low-cost, rugged and reliable pH testers in the market featuring the ability to easily replace the probe providing for years of carefree use. It's simple 2-point manual calibration is simple to use. Ideal for use in aquariums, hydroponics, horticulture, education and many other applications.

The Milwaukee Waterproof pH54 pH tester offers:

Accuracy

The Waterproof pH54 tester is accurate to +/-0.1 pH and is easy to read.

With easy 2-point manual calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results.

Long life

The tester comes with a replaceable pH probe with a double junction probe designed for longer life.

Fast response

The probe is a double junction allowing quick, accurate pH readings and response times.

Waterproof construction

No more worries about dropping your tester while measuring. The pH54 is waterproof to IP65.

Lightweight

At just 3.5 ounces, the pH54 is easy to handle at up to half the weight of other testers.

Ease-of-use

A large LCD screen makes reading results easy while calibrating or reading your measurement. This takes the takes the guess work out of litmus paper.

Care and Use

All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!

Store the pH probe in storage solution MA9015. Only use tap water short-term if MA9015 is not immediately available and NEVER store in distilled Water (DI) or Reverse Osmosis (RO) water. This will damage the sensitivity of the probe.

Here are our top four tips.

1. Always store upright with the cap full of MA9015 Storage solution for BEST RESULTS.
2. Clean your Tester regularly by soaking in cleaning solution MA9016.Cleaning Solution for about 20 minutes.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
4. Gently stir the Tester in the sample for a faster result.