this probe features a high-impedance glass body and refillable reference system for superior accuracy and long-term reliability

The epoxy body makes this probe perfect for environments where glass or PVC probes would be damaged or broken

insert your TDS meter probe or electrode

1450 as “442”

A smart investment for professionals who demand durability and reliability

Hanna HI764103 Digital Dissolved Oxygen Probe for HI98199 - Galvanic DO Sensor EC60 this probe features a high-impedanceThe HI764103 is a digital dissolved oxygen probe with a built in temperature sensor. This galvanic probe contains a built in microchip that stores sensor type, serial number, and calibration information that is automatically detected by the HI98199 portable meter. The sensor features a silver cathode with a zinc anode, an integrated temperature sensor, and easily replaceable HDPE membrane caps. Digital Probe Galvanic Technology Replaceable pre