supply of digital micro ohm meter , digital micro ohm meter with range 1 micro ohms to 19.99 k ohms having following specifications: (i) range: 8 full scale ranges of 0 - 1999 mic ro ohms/ 19.99 milli ohms/ 199.9 milli ohms/ 1999 milli ohms/ 19.99 ohms/ 199.9 ohms/ 1999 ohms/ 19.99 kohms. (ii) accuracy:plus or minus 0.2%. plus or m inus 2 least counts in all ranges except plus or minus 0.5% plus or minus 3 least counts in 200 milli ohms, 20 milli ohms and 2000 micro ohms ranges. (iii) inp ut : 230v single phase ac 50hz. (iv) method of measurement - 4-wire method (iv)accessories: two pairs of test leads and instruction manual along with nabl traceable calibration certificate with validity of minimum 1 year. [ warranty period: 12 months after the date of delivery ] ]