Tenders for Supply of Circuit Breaker Time Interval Meterdigitalwith Standard Accessories, Timing Range 1Sec, Resolution Of 0.1 Millisec And Accuracy +/-0.05%. With Calibration Certificate From Nabl/Any Government-Approved Lab. After Supply, Demonstration Shall Be Conducted By Firm At Consignee Location Warranty Period: 30 Months After The Date Of Delivery