HI 76312 4-ring Platinum EC/TDS Probe for use with HI 4521, HI 4522, HI 4321 Platinum, 4-ring conductivity/TDS probe with internal temperature sensor and 1 m (3.3’) cable. Read More »
HI 76312 4-ring Platinum EC/TDS Probe for use with HI 4521, HI 4522, HI 4321 Platinum, 4-ring conductivity/TDS probe with internal temperature sensor and 1 m (3.3’) cable. Read More »