Precision Portable PH Tester Meter – Model PHS by Haitongda

High-Accuracy Measurement
Professional-grade sensor delivers precise pH readings (0.01 resolution) with a wide range (0.00–14.00 pH), ensuring reliable results for water quality testing.
Durable & Portable Design
Shock-resistant ABS casing and compact size (pen-style) make it ideal for on-the-go use in labs, pools, aquariums, hydroponics, and brewing.
Automatic Calibration
Equipped with 1–3 point calibration (pH 4.00/6.86/9.18 buffers included) for effortless setup and consistent accuracy.
Long-Lasting Performance
Replaceable electrode and low-power consumption extend lifespan, backed by a clear LCD display for easy readability.
Multi-Purpose Use
Perfect for home, industrial, and scientific applications—testing drinking water, soil runoff, cosmetics, and more.
Bulk discounts available.