HM PH200 pH Test Pen – Premium Water Acidity Meter for Precision Testing
Ultra-accurate pH measurement with advanced automatic calibration for instant, reliable results. Features a high-sensitivity glass electrode and durable ABS body for long-term use in harsh conditions. Perfect for aquariums, pools, hydroponics, and laboratory testing. Ensures optimal water quality for fish health, plant growth, and chemical balance. Compact, portable design with a clear LCD display and automatic temperature compensation (ATC) for effortless on-the-go testing. Includes storage cap and calibration solutions for maintenance-free operation. Exclusive bulk pricing for wholesale buyers – equip your business with professional-grade tools at unbeatable costs. Trusted by labs, aquaculture farms, and water treatment professionals worldwide.