Hanna Instruments GroLine PH/EC&TDS Combo Tester HI98131 pH Down 125 ppm (2000 to 3000

125 ppm (2000 to 3000 ppm)

Thanks to the wide beam optics and high light output

With NIDO ONE V2

Quick Cal Mode to calibrate pH and EC/TDS with one solution

The included CR2032 Li-ion battery provides up to 800 hours of continuous use

Hanna Instruments GroLine PH/EC&TDS Combo Tester HI98131 pH Down 125 ppm (2000 to 3000Waterproof Automatic temperature compensation Automatic calibration Replaceable pH electrode cartridge High accuracy graphite EC TDS probe Calibrate pH and EC with one solution Hanna Warranty: 1 year for meter, 6 months for probe Product Specifics: This is a slim, lightweight, and waterproof pocket sized meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature. The meter operation is simplified with two buttons. One is