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 Model:NOX Range:0-20ppm Resolution:0

Model:NOX Range:0-20ppm Resolution:0

lighting source ： Full-band balanced LED light source

Drug drop height: 156MM

CNYST Roller Mixer 4 Rollers Tube Roller Mixer Lab Shaking Equipment with Specs φ45 to 100mm Speed Range 20 to 80rpm Horizontal Rolling Max Capacity 1L Reagent Bottle * 2 / 2kg Roller Length 28cm Brushless Motor for Mixing of Viscous Liquids

Battery: 5Ah

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 Model:NOX Range:0-20ppm Resolution:0About 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