Sealey-TA319-Digital-Insulation-Tester-Sealey-TA319-p-Specially-designed-for-testing-insulation-on-high-voltage-cables-Suitable-for-hybrid-&-electric-vehicles-Supplied-with-test-leads-batteries-&-storage-case-Conforms-to-EN61010-CAT-III-1000V-p-Sealey-TA319-Digital-Insulation-Tester