<p><span style="font-family: helvetica, arial, sans-serif;">High-performance insulation tester with up to 5kV test voltage and 10 TΩ insulation resistance range for field testing transformers, cables, and motors.</span></p>
<p>Contactless voltage test pen with adjustable sensitivity, detecting 12/48V-1000V AC, featuring LED indicators, buzzer alarm, and CAT Ⅲ 1000V safety class.</p>