pH/EC/TDS/Temp tester MW804 Back Catalog number: MW804 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended HI 98308 Water Purity Tester, 0.0 to 99.9mS/cm Price on request MI106 Combined portable meter pH/ORP/Temp Mi106 Price on request PH58 pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Price on request