Hioki IR4018-20 绝缘电阻测试仪 (1000V,2000 MΩ)

Testing voltage :1000 V DC
Rated resistance :2000 MΩ
Accuracy:1st effective measuring range ;±5 % of indicated valu; 2 to 1000 MΩ
Lower limit resistance :1 MΩ (measurement resistance value to be maintained testing voltage)
Overload protection :1200 V AC (10 sec.)
AC voltage measurement : 0 to 600 V (50/60 Hz), ±5 % of maximum
scale value accuracy, 500 kΩ or more input resistance

Other functions     
Bright LED luminous scale, Drop proof (on concrete,1 m/1 time), Battery check, Live circuit check, Auto discharge
Power supply : LR6 (AA) alkaline batteries ×4, Continuous use: 15 hours (at 500 V range, no load)
Dimensions, mass : 159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (including battery, not including test lead)
Supplied accessories : TEST LEAD L9787×1, Instruction Manual×1, LR6 (AA) alkaline batteries×4, Shoulder strap×1