purchase of equipments for eee department - digital multimeter with true rmsand indicatedistorted waveform n• 6040 counts with bar graph display n• 600 mv to 600 v dc n• ±1.2 % ± 3dgt resolution n• 600μa dc to 10 a ac / dc n• resistance measurement upto 60 m? n• capacitance 40 to 4000μf n• frequency up to 10 mhz n• duty cycle0.1 - 99.9% ( pulse width / pulse period ) n• iec 61010-1 cat iii n 2 ac / dc clampmeter n• 1000a ac / dc current clamp n• 1.5%rdg ± 5dgt resolution current n• 600 v ac / dc voltage true rms n• 1.3%rdg±5dgt resolution voltage n• f40 conductor size n• frequency 10 khz auto range n• duty cycle0.1 - 99.9% n• non contact voltage ( ncv ) n• min / max record n• auto power save n• iec 61010-1 cat iv 600 v n 3 high sensitivity, miniature ac / dc clamp meter n• 0.1ma minimum resolution for ac current n• 1ma minimum resolution for dc current. n• ø7.5mm conductor size n• 200ma / 2 / 20a ac n• 2 / 20a dc n• ±1%rdg±2dgt accuracy n• 3 1 / 2 digit lcd display with recorder n 4 1kv digital insulation tester n• trac-loc function n• 250v, 500v, 1000v ranges n• 200ma continuity range n• live circuit waring n• illuminated scale ( bargraph display ) n• automatic discharge n• auto null function n• min 1ma on current insulation tests as per iec 61557 5 digital earth resistance tester n• measuring range 2o to 200ko n• earth resistivity of 2o to 200ko n• auto null function to automatically subtract the test lead nresistance before displaying the real continuity resistance value n• measurement method earth resistance: fall-of-potential method n ( currents and voltages measured via the probes ) n• measurement method of earth resistivity ( ? ) : wenner 4-pole method n• series interference voltage ( earth voltage ) n• rms rectifier ( between the e-s terminals ) n• over load protection between e-s ( p ) and between e-h ( c ) nterminals ac280v / 10 sec 6 digital light meter n• data hold function n• 0.1 - 19990lux n• angular incident - n 30º less than ±3% n 60º less than ±10% n 80º less than ±30% n• response time 2.5times / sec 7 phase indicator n• operating voltage 110 - 600v ac 1 n• frequency response 50 / 60hz n• withstand voltage 5550v ac for 1 minute n• iec 61010-1 cat iii 600v 8 clamp on earth tester n• true rms n• the earth resistance from 0.05 to 1500o can be measured without the auxiliary earth spikes. n• accurate true rms readings of ac current including distorted waveform from 1ma to 30.0a n• save and display up to 100 measurement data n• earth resistance auto range 20.00 / 200.0 / 1500o n• sample rate approx. 1 times per second n• current consumption approx. 50ma ( max.100ma ) n• conductor size ø32mm n 9 5 kv insulation tester n• 250v, 500v, 1000v, 2500v, 5000v ranges n• insulation resistance up to 10to n• short-circuit current up to 5ma n• diagnostic insulation tests: ir, pi, dar, dd, sv, ramp n ( breakdown and burn modes ) , capacitance, leakage current n• wireless communication by bluetooth for transferring and nshowing real-time data to pc and android device n• accuracy 0.1t - 9.99to , ±20%rdg n• capacitance measurement 5.0nf - 50.0μf, 5.0nf - 25.0μf ( 5000v ) n• current measurement 0.00na - 5.50ma n• voltage measurement ac: 30 - 600v ( 50 / 60hz ) , dc: ±30 - ±600v n