Water Quality Tester PH009 Digital pH Tester Pen

Precision Measurement
– Accurately measures pH levels from 0 to 14.00 with high-resolution digital display for reliable results in drinking water, pools, aquariums, and hydroponics.
Durable & Portable Design
– Features a rugged, waterproof ABS housing and a compact pen-style design for easy handling and on-the-go testing.
Automatic Calibration
– Equipped with a built-in auto-calibration function using 3 preset buffer solutions (4.01, 6.86, 9.18) for consistent accuracy.
Fast & User-Friendly
– Delivers stable readings within seconds with a replaceable electrode and low battery indicator for hassle-free operation.
Wide Application
– Ideal for home, laboratory, brewing, agriculture, and industrial use to ensure safe and optimal water conditions.
Budget-Friendly Bulk Pricing
– Exclusive wholesale rates for bulk orders, guaranteeing the best value without compromising quality.