Test Meters Digital

The Hanna Instruments 98311 DiST® 5 Waterproof EC/TDS/Temperature Tester is a professional-grade multi-parameter pocket meter engineered to deliver fast, accurate readings of electrical conductivity, total dissolved solids, and temperature in water. Built with a durable waterproof body and a non-oxidizing graphite sensor, this device provides more stable readings than traditional stainless steel sensors and resists contamination for consistent performance.

The HI98311 features automatic temperature compensation (ATC), auto-off function, a dual-level large LCD display, and a user-friendly design that includes a replaceable EC/TDS sensor and a battery error prevention system (BEPS). With EC and TDS readings automatically temperature-compensated and displayed alongside °C/°F temperature, this tester is ideal for anyone who needs quick, accurate water quality checks in the field or lab.

Use it in agriculture, hydroponics, reverse osmosis, water treatment facilities, and greenhouse irrigation systems. Compact and rugged, the 98311 combines professional performance with the convenience of a portable handheld tester.

What’s Included

• Hanna 98311 DiST 5 waterproof EC/TDS/temperature tester

• Protective cap

• EC/TDS probe with temperature sensor (pre-installed)

• Batteries (pre-installed)

• Instruction manual

• Electrode replacement tool