Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Back Catalog number: MI180 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended PH600 pH tester with 1 point calibration, ±0.2 pH accura Price on request HI981032 pH Tester for Cheese Price on request MW402 TDS meter MW402 Price on request