The HI73120 is a spare ORP electrode, compatible with the HI98120 ORP Tester. Replacing an ORP electrode on the HI98120 ORP Tester is both quick and easy. The spare electrode is designed as an easy-fit cartridge that locks into place, featuring two o-rings to maintain a watertight seal.

Specifications

Reference	single, Ag/AgCl
Junction / Flow Rate	cloth
Electrolyte	gel
Max Pressure	0.1 bar
Range	ORP: ±2000 mV
Recommended Operating Temperature	-5 to 50°C (23 to 122°F)
Tip Shape	platinum pin
Temperature Sensor	no
Amplifier	no
Body Material	polypropylene
Cable	no
Applications	field applications, general purpose
Connection	pin
Digital	no