ETCR3460B Insulation Resistance Tester for insulation resistance test。This instrument is a high-performance digital instrument，with large LCD display、with screen  and backlight、storage function、automatic shutdown and other functions。Insulation resistance value , test time and output voltage are display on the same screen。Capable of measuring AC / DC voltage。The meter has a max output voltage of 5000V, a max test resistance of 400GΩ, and a max short-circuit current of 2mA. 

ETCR3460B insulation resistance meter is beautiful, wide range, high accuracy, high resolution, convenient operation, easy to carry, accurate and reliable, stable performance, strong anti-interference ability. It also has a shockproof, dustproof, and moisture-proof structure. It is a commonly used and indispensable instrument for telecommunications, electric power, meteorology, machine rooms, oil fields, mechanical and electrical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy。Suitable for measuring the insulation resistance of electirc motor , cable ,switch, motor ,cable,swith, electrical appliance and other electrical equipment and insulation materials.