Digital Earth Testers

Product can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
Features:
–  Manual range
–  Low battery indication
–  Data hold
–  LCD backlight/auto poweroff
–  Full icon display
–  Double insulation protection
–  Poor contact display: “…Ω”
–  Over-range display: Display “OL”
–  Simple 2-wire testing
–  Precise 3-wire testing