Conductivity Calibration Pouches, 1413 uS/cm, 20 ml, Box 0f 25
Conductivity 1413 uS/cm calibration solutions supplied in handy and cost effective 20 ml sachets. Each pouch contains sufficient solution for one calibration. The calibration solutions are individually sealed inside each sachet and protected against the ingress of light and air. Hence when you calibrate your meter in a pouch, it is like adjusting your meter in a freshly opened calibration solution. Available individually or in packages of 25.