Tender For supply of weather station instruments d d - 5 cm soil thermometer , 10 cm soil thermometer , 20 cm soil thermometer , soil thermometer stands , uswb class a open pan evaporimeter with measuring cylinder , wooden platform , non recording rain gauge , measuring cylinder , self-recording rain gauge , dry bulb thermometer , wet bulb thermometer , beaker glass , maximum thermometer , minimum thermometer , single stevension screen with 4 stands , nil