P. L. Tandon & Co. Supplies Water or Soil Testing Digital Kit. P. L. Tandon & Co. Is an ISO 9001 2000 certified co. And manufactures laboratory instruments. Barnsted is a digital portable kit with LCD display to measure TDS, pH cond., ORP, temp and dissolved oxygen. It comes with pH electrode, ORP electrode condition cell temp prob. This kit offers sensor buffer solution, membranes, and instruction manual.
