The RF4 RF-17N Digital Multimeter is a compact auto-ranging digital multimeter designed mainly for electronics repair, electrical troubleshooting, and mobile-phone

Advantages

• Easy for beginners because of auto-ranging
• More functions than basic cheap meters
• Compact and lightweight
• Temperature measurement included

According to multiple retailer listings, the RF17N includes:

• • True RMS measurement for more accurate AC readings
  • 6000-count LCD display with backligh