HORIBA LAQUAtwin Compact Nitrate Ion Meter, Cat. No. B-743

Features : Autocalibration function recognizes standards and is user-selectable for either one- or two-point calibrations Auto range change Temperature conversion IP67 waterproof Auto hold Description : Only compact meter for a quick measurement of nitrate ion using ion selective membrane.Flat sensor technology and 60 years of sensor engineering realizes a reliable and direct measurement of a drop of the sample from 0.3mL. Use sampling sheet ( sold separately) to measure down to 0.05mL or more.Unique sensor mechanism realizes direct measurement of solid, viscous, powder samples. No need for a beaker to calibrate or measure. Just drop the standards and sample on the flat sensor,