Precision Pen-Type Digital PH Meter for Water Testing

High-quality glass electrode with advanced sensor technology ensures accurate and reliable pH measurements (±0.01 pH resolution). Durable ABS plastic body with ergonomic pen-style design for easy handling and portability. Automatic temperature compensation (ATC) for consistent results across 0–50°C.

Quick calibration (2 or 3 points) with included buffer powders, ideal for hydroponics, aquariums, pools, and laboratory use. Replaceable electrode extends device lifespan. Backlit LCD displays clear readings even in low light.

Perfect for professionals and hobbyists requiring precise water quality analysis—industrial testing, agriculture, homebrewing, or educational projects. Bulk order discounts available for wholesalers.