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Waterproof-4-in-1-pH/EC/TDS/Temp-Tester-with-Replaceable-Probe
The Milwaukee MW804 MAX Waterproof 4-in-1 pH/EC/TDS/Temp Tester is a professional handheld instrument designed to measure pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature in a single waterproof device. It features a replaceable Mi60P probe, automatic calibration, automatic temperature compensation, and a large dual-level LCD display for easy reading. With measurement ranges up to 14.00 pH, 20.00 mS/cm EC, and 10.00 ppt TDS, it delivers reliable results for hydroponics, agriculture, aquaculture, water treatment, pools, and laboratory applications.
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Waterproof-pH-Tester-with-Replaceable-Probe
The Milwaukee pH54 Waterproof pH Tester with Replaceable Probe is a compact, rugged handheld meter designed for fast and reliable pH measurements in field and lab use. It offers a 0.00–14.00 pH range, 0.01 resolution, and ±0.1 pH accuracy, making it suitable for general water quality testing.
It features a double-junction, replaceable electrode, allowing the probe to be swapped when worn out, which extends the life of the instrument. The device is IP65 waterproof, supports 1–2 point manual calibration, and is commonly used in hydroponics, aquariums, agriculture, pools, and wastewater applications.
