The Hanna HI764103 is a digital galvanic dissolved oxygen probe that upgrades the HI98199 portable meter to measure DO concentration and % saturation. Galvanic technology means there is no warm-up or polarization time — the probe generates a signal spontaneously from the oxygen crossing its membrane.

Key features

• Silver cathode / zinc anode galvanic sensor with an integrated temperature sensor
• Easily replaceable HDPE membrane caps for low-maintenance upkeep
• Built-in microchip stores sensor type, serial number, and calibration data — auto-detected for hot-swapping; 4 m (13') cable with quick-connect DIN

Compatible with: Hanna HI98199 multiparameter meter. What's included: HI764103 digital galvanic DO probe with 4 m cable and membrane cap.

See the meter in our Hanna WQ Meters collection.

Estimated shipping weight: 0.8 lb.