supply of electrical tool kit supply of electrical tool kit for eee department - 2 high sensitivity, miniature ac / dc milliamps clamp meter n0.1ma minimum resolution for ac current n1ma minimum resolution for dc current. nø7.5mm conductor size , 200ma / 2 / 20a ac , 2 / 20a dc ±1%rdg±2dgt accuracy n3 1 / 2 digit lcd display with recorder n 3 phase sequence indicator noperating voltage 110 - 600v ac nfrequency response 50 / 60hz nwithstand voltage 5550v ac for 1 minute niec 61010-1 cat iii 600v 4 clamp on earth tester n the earth resistance from 0.05 to 1500o can be measured without the auxiliary earth spikes. ( the multiple earthling system. ) true rms naccurate true rms readings of ac current including distorted waveform from 1ma to 30.0a , noise check function : a function to detect current, which effects on an earth resistance measurement and display noise mark on the lcd. memory function : save and display up to 100 measurement data. data hold function / buzzer function / back light function compliant with safety standards of iec 61010-1 : cat iv 300vpollution degree 2 5 multifunction tester ncontinuity:20 / 200o 200ma test current n• insulation: 500 / 1000v, 20 / 200mo 1ma rated test current n• loop impedance:20 / 2000o 15ma test current at 2000o ( no rcd trip ) n• rcd:10 / 30 / 100 / 300 / 500ma x1 / 2, x1, fast trip ( 40ms ) , dc, auto ramp n• test of a large kind of rcds: standard, selective, ac and a ( dc sensitive breakers ) • uc ( contact voltage ) : 100v• designed to iec 61010-1, iec 61557 n• data memory:300 measured results • the stored data can be transferred to pc via optical adaptor model 8212-usb or 8212-rs232c. n 6 automatic transformer oil tester naccuracy + / - 1percent + / - 2digits capacity : 1kva display : lcd with backlite frequency 50 / 60hz input voltage 110v / 220v, ac operation automatic dimension 650mm x 320mm x 361mm internal memory 100 results power supply ac single phase voltage 60kv / 80kv / 100kv resolution 0.1kv usage / application measurement of breakdown voltage of insulation oil operating temperature 0 deg c to +55 deg c pc interface usb power source ac printer built-in thermal printer voltage resolution 0.1kv weight approx. 39kg models motots60a / 80a / 100a test standards iec60156 / is6792 / astm temperature measurement ambient temperature & humidity data storage 100 test results output voltage ( in kv ) 60kv / 80kv / 100kv voltage accuracy + / - 1 percent voltage rise rate 0.5 - 5kv / s tripping time less than 10ms protection safety door & zero start interlock & overload protection environmental condition 0 degree c to 55 degree c, less than 90% rh, non condensing type fully automatic