tender for supply of universal portable electronic reference sub- standard energy meter (universal erss) for e.t.l, ramnagar under etd haldwani. , supply of universal portable electronic reference sub- standard energy meter (universal erss) for e.t.l, ramnagar under etd haldwani. , supply of universal portable electronic reference sub- standard energy meter (universal erss) conforming to is 12346/1999,capable of testing of ht three phase ct operated energy meters,lt single ph. & three ph. whole current as well as ct operated energy meters at site/laboratory having complete accessories of accuracy class 0.1s for measuring in the range of 1ma to 12a and of accuracy class 0.2s with clamp on ( split core ct) mode in the range 10ma to 100a,having nabl certification of equipment with complete accessories and output port for print out of test reports. , training of its operations/working to staff within one month of supply of equipment.