High Accuracy Pen-Type pH Meter with 4-in-1 Water Quality Testing

Ultra-Precise Measurements
– Advanced sensor technology ensures lab-grade accuracy for pH, TDS, EC, and temperature, delivering reliable results within ±0.01 pH. Ideal for hydroponics, aquariums, pools, and drinking water analysis.
Durable & Portable Design
– Features a shock-resistant ABS casing and reinforced titanium probe for long-term durability. Compact pen-style design fits in pockets or toolkits for on-the-go testing.
Auto-Calibration & User-Friendly
– Pre-calibrated with buffer solutions for instant use. Large backlit LCD displays real-time data, while auto-temperature compensation eliminates manual adjustments.
Multi-Purpose Applications
– Perfect for home brewers, gardeners, aquaculture, and industrial water treatment. Ensures optimal water conditions for plants, fish, and chemical processes.
Lowest Wholesale Pricing
– Direct factory sourcing guarantees unbeatable bulk rates for resellers and large-scale buyers. Stock up on premium water testing tools at unmatched global prices.