Benetech GT5307B Digital Insulation Resistance Tester Large-screen LCD Display Digital High Voltage Megohmmeter Resistance Meter

• Digital Display: Shows readings clearly in volts and time.

• Multiple Test Voltages: Options for 100V, 250V, 500V, and 1000V insulation tests.

• Continuity and AC Voltage Detection

• Auto Discharge Function for safety.

• Lock and Hold functions

• Voltage limit warning: <600V

Applications:

• Electrical maintenance

• Industrial equipment testing

• Household wiring inspection

• Electrical panel testing

  Function	Range	Accuracy
  Insulation Resistance	100V / 250V / 500V / 1000V	±(3% + 5)
  	Max Resistance: 200GΩ
  AC Voltage Measurement	30V – 600V	±(2.5% + 3)
  Continuity Test	Yes	Audible buzzer when resistance < 30Ω
  PI (Polarization Index)	Yes
  DAR (Dielectric Absorption Ratio)	Yes