Ion Meter

VTSYIQI Ammonia Ion Meter Portable Ammonia Ion Meter with Calibration Fluid 2 to 5 Points Calibration Ion Concentrationr Range 0.01 to 17000 ppm Range ±1999.9 mV Accuracy ±1% F.S.

VTSYIQI Ammonia Ion Meter Ion Meter for Ammonia with Ammonia Standard Solutions Ion Concentrationr Range 0.01 to 17000 ppm Range ±1999.9 mV Accuracy ±1% F.S. 500 Groups Data Store

VTSYIQI Ammonia Ion Concentration Meter Portable NH3 Ion Meter with Calibration Fluid mV Range -1999.9 to 1999.9 mV Ion Concentrationr Range 0.01 to 17000 ppm Range ±1999.9 mV Accuracy ±1% F.S. 2 to 5 Points Calibration

VTSYIQI Ammonia Ion Concentration Tester NH3 Ion Meter with Ammonia Standard Solutions Accuracy 1% F.S. 2 to 5 Points Calibration Automatic Electrode Diagnosis Automatic Temperature Compensation

VTSYIQI Ammonia Ion Tester Portable NH3 Ion Meter with Calibration Fluid Accuracy 1% F.S. Ion Concentration Range 0.01 to 17000ppm mV Range -1999.9 to 1999.9mV Temperature Range 0 to 105°C / 32 to 221°F

VTSYIQI Ammonium Ion Concentration Meter Ammonium Ion Meter with Accuracy ±0.5% F.S Ion Concentrationr Range 0.1 to 18000 ppm and ±1999.9 mV 2 to 5 Points Calibration Resolution 0.001 0.01 0.1 1 10 100 1000 10000 Automatic Selectable Ion Measurement Units