Professional Pen-Type Dissolved CO2 Meter – Reliable & Portable Solution
Precision-engineered with a high-accuracy electrochemical sensor for instant CO2 ppm readings (0–5000 ppm). Features an IP67 waterproof casing and shock-resistant ABS body for harsh environments. Large LCD displays real-time data with auto-calibration for zero drift. Ideal for aquaculture, hydroponics, beverage quality control, and lab research. Powered by replaceable batteries (included) with energy-saving sleep mode. Compact pen design (180g) ensures fieldwork convenience. Bulk orders available at wholesale rates. Global compliance: CE/FCC certified. Ships with protective cap and user manual.