[elecena] Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - zmiany ceny The Extech MG310 is an insulation tester capable of testing at 250 V, 500 V, and 1000 V, measuring up to 5.5 GO. Manufactured by Extech, this device performs electrical isolation and resistance tests, acting as an ohmmeter for safety assessments. It is typically used to ensure the integrity of electrical installations and equipment. Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - 208.60 GBP https://elecena.pl/product/28942457/extech-mg310-insulation-tester-250-1000v-5-5g-x3a9-cat-iii-600v-ideal-for-hvac 2025-06-12 Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - 221.60 GBP https://elecena.pl/product/28942457/extech-mg310-insulation-tester-250-1000v-5-5g-x3a9-cat-iii-600v-ideal-for-hvac 2026-01-08 Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - 201.64 GBP https://elecena.pl/product/28942457/extech-mg310-insulation-tester-250-1000v-5-5g-x3a9-cat-iii-600v-ideal-for-hvac 2026-04-13 Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - 208.60 GBP https://elecena.pl/product/28942457/extech-mg310-insulation-tester-250-1000v-5-5g-x3a9-cat-iii-600v-ideal-for-hvac 2026-05-06 Extech MG310 Insulation Tester 250-1000V 5.5GΩ CAT III 600V Ideal for HVAC - 168.28 GBP https://elecena.pl/product/28942457/extech-mg310-insulation-tester-250-1000v-5-5g-x3a9-cat-iii-600v-ideal-for-hvac 2026-07-13