HT Instruments' HT19 is a magnetic field tester designed for accurate and reliable magnetic field readings. This device is typically used to detect and measure magnetic fields around solenoids and other similar components. The HT Instruments 1010940 magnetic field tester is essential for professionals in electrical maintenance and troubleshooting tasks. https://elecena.pl/product/28785980/ht-instruments-1010940-ht19-magnetic-field-tester-with-non-contact-sensor 2025-05-22 https://elecena.pl/product/28785980/ht-instruments-1010940-ht19-magnetic-field-tester-with-non-contact-sensor 2026-06-17 https://elecena.pl/product/28785980/ht-instruments-1010940-ht19-magnetic-field-tester-with-non-contact-sensor 2026-07-10 https://elecena.pl/product/28785980/ht-instruments-1010940-ht19-magnetic-field-tester-with-non-contact-sensor 2026-08-26