Digital Circuit Breaker Time Interval Meter (Kit) With Features And Specification As Below: No Of Phases: 3/4 Phases, Breaks Per Phase:1, Timer Range: 0.1 Ms To 9999.9 Ms, Resolution: 0.1 Ms, Accurac Y: 0.05%+/- 1 Digit, Display: 4 Line Backlight Lcd Display Pc Interface: Usb Memory: 100 Test Results, Mains : 90V To 250V +- 10%, 50/60 Hz, Rechargeable Battery: 12V, 7.6Ah Or Better, Operating Temperature 0 To 5 0 Degree Centigrade, Humidity <=95%Rh At 400C Max. Modes: C, O & C-O With Bounce Time, Suitable For Measuring Up To 220 Kv Ratings, Accessories: Main Cord, User Manual, (Test Leads Minimum Length: 10 Met Ers Each, Control And Earthing Cables: 5 Meters Each) With Calibration Certificate [ Warranty Period: 30 M Onths After The Date Of Delivery ] ]