Hanna HI-98304 DiST 4 – Pocket EC Tester

A simple, reliable way to measure the electrical conductivity (EC) of your water or nutrient solution. The dual-display LCD shows EC (µS/cm or mS/cm) and temperature side by side, with automatic temperature compensation (ATC) for accurate readings every time.

The amperometric graphite electrode resists rust and oxidation for long-term repeatability. Just two main buttons keep operation straightforward: on/off and calibration mode. Operates between 0–50°C with a 3V lithium-ion battery providing 250 hours of continuous use. Includes four calibration liquids.

Specs:

Model: HI-98304 DiST 4 | Measurements: EC + Temperature | Range: 0–20.00 mS/cm | Display: Dual LCD | ATC: Yes | Battery life: 250h | Operating temp: 0–50°C | Includes: 4 calibration liquids