Precision pH Testing Pen – Essential Water Quality Monitor
Ultra-accurate pH measurement with 0.01 resolution for lab-grade reliability, featuring automatic temperature compensation (ATC) to ensure consistent readings in varying conditions. Durable epoxy resin body and reinforced glass electrode for extended lifespan, resistant to corrosion and impact. Slim, lightweight design fits effortlessly in pockets or toolkits for on-the-go testing. Wide application range: ideal for hydroponics, aquariums, pools, drinking water, agriculture, and home brewing. Simple one-button calibration with included buffer powders for effortless setup. Backlit LCD displays clear results instantly, even in low light. Powered by replaceable batteries for long-term use. Ships ready for immediate testing with protective cap and storage solution. Bulk discounts available – stock up for teams, labs, or resale. Trusted by professionals worldwide for affordability without compromising precision.