HM-200 Portable pH EC TDS Temp Monitor by HM Digital

High-Precision Multi-Parameter Testing
– Simultaneously measures pH, EC, TDS, and temperature with lab-grade accuracy (pH ±0.1, EC ±2%, TDS ±2%, Temp ±1°C). Ideal for hydroponics, aquariums, pools, and drinking water analysis.
Durable & Portable Design
– Features a rugged ABS casing with waterproof electrode compartment (IP67 rated) and a large LCD screen for clear readings. Compact size fits in pockets for on-the-go testing.
Automatic Calibration & Temperature Compensation
– One-touch calibration for pH and EC/TDS with included buffer solutions. Built-in ATC ensures accurate results across 0–50°C environments.
Long-Lasting Performance
– Powered by 2x AAA batteries (included) with auto-shutdown to conserve energy. Electrode uses double-junction technology to prolong lifespan.
Trusted by Professionals
– HM Digital’s patented technology ensures reliability for commercial growers, water treatment specialists, and hobbyists. Bulk discounts available for wholesale buyers.
Global Compliance
– Meets ISO and CE standards. Ships worldwide with bulk order savings.