Hanna Instruments HI98304 DIST4 EC and TDS Tester, 19.99 mS/cm, 0.01 mS/cm Resolution, +/-2% Accuracy auspowers_batchone SS Mushroom Knob

SS Mushroom Knob

The Threads are Metric 8-1

Chain is inserted

or it may burn the circuit or even cause a fire

Hanna Instruments HI98304 DIST4 EC and TDS Tester, 19.99 mS/cm, 0.01 mS/cm Resolution, +/-2% Accuracy auspowers_batchone SS Mushroom KnobHanna Instruments HI98304 DIST4 EC and TDS Tester, 19. 99 mS cm, 0. 01 mS cm Resolution, + 2% Accuracy DiST's are rugged and reliable pocket sized testers that offer quick and accurate readings of conductivity or TDS. The DiST family of testers is widely used for monitoring EC TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics and the printing