Portable PH Meter Tester – Accurate Digital Pen for On-the-Go Testing

Ultra-Precise Readings
High-sensitivity glass electrode ensures ±0.01 pH accuracy with automatic temperature compensation (ATC) for reliable results in varied environments.
Durable & Portable Design
Shock-resistant ABS body with a compact, pocket-sized build—ideal for field use in labs, pools, hydroponics, aquariums, or homebrewing.
Quick Calibration & Longevity
Features 3-point calibration (4.00/6.86/9.18 pH buffers) and replaceable electrode for extended lifespan. Auto-off conserves battery.
User-Friendly Operation
Backlit LCD displays clear readings instantly. Waterproof casing withstands splashes—perfect for industrial, agricultural, or educational applications.
Bulk Purchase Advantage
Direct wholesale pricing ensures unbeatable value for large orders. Stock up on lab-grade precision without retail markups.