CNYST Portable Ammonium Ion Meter NH4 Ion Meter with Standard Calibration Fluid Resolution 0.001 0.01 0.1 1 Automatic Ion Concentration Range 0.1 to 18000 ppm Automatic Temperature Compensation Dissolved Oxygen Meter 1ppm for Gas Test of

1ppm for Gas Test of Refinery Chemical Plant Boiler Room

Internal memory: built-in storage area: 1000 groups of measurement data can be stored

lighting source ： Full-band balanced LED light source

●【Wide Range of Application】:◆Magnetic Material ◆Machine Components ◆DC Constant Magnetic Field ◆Space AC Magnetic Field ◆Do-ironing Separator ◆Environment Magnetic Field

CNYST Portable Ammonium Ion Meter NH4 Ion Meter with Standard Calibration Fluid Resolution 0.001 0.01 0.1 1 Automatic Ion Concentration Range 0.1 to 18000 ppm Automatic Temperature Compensation Dissolved Oxygen Meter 1ppm for Gas Test ofAbout this item: Ion Concentration Range 0. 1 to 18000 ppm; Accuracy 0. 5% F. S; Range 1999. 9mV Selectable ion measurement units, including ppm, mg L and mol L. 2 to 5 points calibration from low to high concentrations. Expanded memory stores or recalls up to 500 data sets. USB communication interface for data transfer or connecting a power adapter to the meter. Features: Professional portable Ammonium ion meter is equipped with a backlit LCD