Professional 4-in-1 High-Quality Soil & Water Testing Pen
Precision-engineered for accurate pH, moisture, light, and nutrient level detection in soil and water. Features a durable ABS plastic body with reinforced stainless steel probes for long-term reliability. Calibrated for laboratory-grade results, ideal for agriculture, hydroponics, gardening, and environmental research.
Ultra-Sensitive Electrode Technology
Equipped with advanced German-made sensor components, delivering instant readings (±0.2 pH accuracy). Anti-corrosion probes ensure consistent performance in harsh conditions.
Portable & User-Friendly Design
Compact, lightweight (85g), and waterproof (IP65 rated). One-touch operation with auto-calibration—no technical expertise required.
Wide Application Scenarios
Perfect for soil health monitoring, aquarium water testing, compost quality control, and academic lab experiments. Essential tool for farmers, botanists, and eco-enthusiasts.
Exclusive Bulk Pricing
Direct factory supply guarantees unbeatable wholesale rates for large orders. Global shipping with certified quality assurance.