3123A High Voltage Insulation Tester Brand : Kyoritsu Full Range Accessories For Electrical Wiring Work & Component Protection For Electrical Wiring Easy to Install Easy to Match to Any Interior Easy for Replacement Easy To Equip, Long Life & For Use Protection Against Impact At All Temperature Rugged Design With a Hard Carrying Case for Field Use Detachable High Voltage Line Probe Automatic Ranges, High & Low Scales, Indicated by Different LED's Drip Proof High Quality Long Service Life For Construction and Electrical Use Resistant to Hot Weather Made in Malaysia Suitable for Home, Factory, Office, Hospital etc.