Korea HM COM-300 Water Quality Digital Measurement Tools 4 in 1 TDS EC Temp PH Meter
Precision-engineered with high-grade ABS housing for durability and chemical resistance, ensuring long-term reliability in harsh environments. Features a large LCD screen with backlight for clear readings in low-light conditions. Simultaneously measures TDS, EC, temperature, and pH with lab-grade accuracy (±0.01 pH resolution, ±2% TDS/EC tolerance). Ideal for hydroponics, aquariums, drinking water testing, and industrial water treatment. Automatic temperature compensation eliminates errors caused by fluctuating water temps. Includes a replaceable electrode and comes pre-calibrated for immediate use. Compact, ergonomic design with a built-in battery for portable on-site testing. Trusted by professionals for its fast response time and minimal maintenance requirements. Exclusive bulk pricing for wholesalers—stock up on premium water testing tools at unbeatable global rates.