Darui Electric recommends：
Dielectric Loss TesterFor field anti-interference or lab precision D/L measurement.. The instrument has an integrated structure with built-in dielectric loss bridge, variable frequency power supply, test transformer and standard capacitor, etc. Uses frequency conversion anti-interference and Fourier transform digital filtering technology, fully automatic intelligent measurement, with very stable measurement data under strong interference. Measurement results displayed on a large LCD screen, with built-in micro printer for printout.
Dielectric Loss TesterFrequency Setting Methods: With the cursor on frequency, press the ↑↓ keys to select fixed frequency or variable frequency:
