HIOKI, 3153

HIOKI ST5520 Insulation Tester
Industry's Fastest Insulation Tester Assesses in as Fast as 50 ms
  The Hioki electrical safety testers are designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards.

HIOKI 3153 Automatic Insulation / Withstanding HiTester
All-in-one Model that Combines Withstand Voltage and Insulation Resistance (AC/DC)
  The Hioki electrical safety testers are designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards.