CNYST Handheld Ammonium Ion Meter Digital NH4 Ion Tester with Ion Concentration Range 0.1 to 18000 ppm 2 to 5 Points Calibration Resolution 0.001 0.01 0.1 1 Automatic Automatic Electrode Diagnosis Polarimeter users can calibrate according to

users can calibrate according to different use environments

CNYST Tube Roller Mixer Lab Test Tube Mixer Laboratory Shaking Device with 6 Rollers Brushless Motor Horizontal Rolling Speed Range of 20-80rpm Max Capacity 12 * 50ml Centrifuge Tube / 0

liquid and pharmaceutical analysis and other industries

steam generator and other equipment

achieve automatic tracking function of the pattern

CNYST Handheld Ammonium Ion Meter Digital NH4 Ion Tester with Ion Concentration Range 0.1 to 18000 ppm 2 to 5 Points Calibration Resolution 0.001 0.01 0.1 1 Automatic Automatic Electrode Diagnosis Polarimeter users can calibrate according toAbout 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