Hanna Instruments HI98304 DIST4 EC and TDS Tester, 19.99 mS/cm, 0.01 mS/cm Resolution, +/-2% Accuracy auspowers_batchone Outside Diameter: 10mm

Outside Diameter: 10mm

which reaches 0-9999ppm

SS Mushroom Knob

360-degree Rotate Freely

The Threads are Metric 8-1

Hanna Instruments HI98304 DIST4 EC and TDS Tester, 19.99 mS/cm, 0.01 mS/cm Resolution, +/-2% Accuracy auspowers_batchone Outside Diameter: 10mmHanna 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