Description :
Tenders for Supply Of Hydrometer Complete With Glass Barrel 260 Mm. Long Cylindrical Hydrometer 180 Mm. Long Graduated From 1-100 To 1-300 At An Interval Of 0.005 Ir Bulb Ir Nozzle With Tubing. Drawing No. Cee/nr Drg. No. 3007/tl Alt-1.