Aditeg A-4200, Digital Clamp Earth Tester 085282731888

Digital Clamp Earth Tester Aditeg A-4200, 085282731888 Spesifikasi - Aditeg Ground Resistance Tester A-4200 Measure mode Measuring range Resolution Basic accuracy Resistance 0.010-0.099 0.001 ( 1% + 0.01 ) 0.10-0.99 0.01 ( 1% + 0.01 ) 1.0-49.9 0.1 ( 1.5% + 0.1 ) 50.0-99.5 0.5 ( 2% + 0.5 ) 100-199 1 ( 3% + 1 ) 200-395 5 ( 6% + 5 ) 400-590 10 ( 10% + 10 ) 600-1000 20 ( 20% + 20 ) Current 0-99mA 1mA ( 2.5% + 5mA) 100-299mA 1mA ( 2.5% + 10mA) 0.30-2.99mA 10mA ( 2.5% + 0.02A) 3.00-9.99A 10mA ( 2.5% + 0.03A) 10.00-20.00A 10mA ( 2.5% + 0.05A) Special Function ADITEG A-4200 Low battery indication  Data hold/ storage  Auto power off  Relative humidity 10%  90% Working environment 10   55 Outer magnetic field 40A/ m Outer electric field 1V/ m Unit measuring time 1s Resistance measuring frequency 1KHz Highest Resolution of Resistance measuring 0.001 Frequency of measured current 50Hz sine Storage measuring data 50group Setting range of resistance critical value alarm 1-199 Setting range of current critical value alarm 1-499mA Protection scale Double insulated Operation way Auto range Clamp size 28mm Power 6V( 4* 1.5V) DIGITAL INSTRUMENTS | BUANA SURVEY JAKARTA 0217321129 JL. MUCHTAR RAYA NO. 1D, KREO - CILEDUG 15156 CP : IRFAN 081908101888 T : 0217321129 F : 0217302811 M : 081908101888