AC withstand voltage tester TongHui TL5520B

Performance characteristics

• Simultaneously display the tested (voltage, current, time)
• With manual, remote start and reset functions
• Continuously adjustable output voltage
• Unqualified sound and light alarm function
• With voltage breakdown protection function
• DC output can measure capacitor withstand voltage and leakage current, high-voltage silicon stack transistor reverse voltage, reverse current, one machine for multiple purposes