pH tester pHep® 4 Back Catalog number: HI98127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MW102-FOOD µp-based ATC pH/Temp meter MW102-FOOD Price on request CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request MW150 pH/ORP/Temp Bench Meter, -2.00-20.00 pH, ±2000.0mV, -20.0-120.0 °C Price on request