Specifications:

- Output Voltage Range:  

  - 250V: 1MΩ–10GΩ  

  - 500V/1000V: 2MΩ–20GΩ  

  - 2000V/2500V: 5MΩ–40GΩ  

- Accuracy: ±(5% + 10 digits)  

- Short Circuit Current: 1.8mA  

- AC Voltage Measurement: 10–600V (±1% + 5 digits)  

- DC Voltage Measurement: 10–600V (±0.8% + 5 digits)  

- Resistance Measurement Range: 1MΩ–200GΩ  

- Max Display Count: 2000 counts  

- Power Supply: 8 x AA batteries  

- Material: Silicone rubber and ABS  

- Product Weight: 640g  

- Test Leads Material: PVC/Brass  

- Test Leads Length: 108cm  

Features:

1. Wide Voltage and Resistance Range  

   Offers precise insulation resistance testing with adjustable voltage options from 250V to 2500V, suitable for different industrial and electrical applications.  

2. High-Resolution LCD Display  

   Equipped with a clear LCD screen, which provides easy-to-read data, including test voltage, resistance measurements, and time tracking for enhanced operational efficiency.  

3. Data Storage Functionality  

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