Submit A Question about DUOYI DY4100 Insulation Resistance Tester Meter Digital Megohmmeter Megger Earth Resistance Voltage Tester Ground 0-2000 Ohm

(Item No. COBD211502)
Digital earth resistance tester DY4100 is a new generation tester for electrician practice which is developed by DUOYI in recent years. The circuit, structure and technique of traditional earth resistance tester have been improved and the new design is both fine-looking and practical. This one has more complete functions, higher accuracy, more convenient and reliable for operation and more suitable for outdoor use with dust and wet proof structure.    More Details »