Set of Nitrate calibration solutions (150 and 2000 ppm)
Volume: 60 ml bottle x 2
Compatible with HORIBA LAQUAtwin NO3-11 and B-741, B-742 and B-743
Equivalent solutions of HORIBA calibration solution Y043 & Y045
Calibration certificate available on request
Made in USA
Description
Nitrate calibration solution or calibration standard set is needed to calibrate meters for extra precision. This Nitrate solution set is ideal for calibrating LAQUAtwin meters in two points (150 and 2000 ppm) before measurement. This set was designed for intensive testing and will last for 300 calibrations (for each concentration) of LAQUAtwin meters. We recommend calibrating your LAQUAtwin meters daily (if you measure daily) or after every 10 measurements within a single day if you are testing more intensively.