SEW 4235 ER 4-Wire Digital Earth Resistance & Resistivity Tester

FEATURES

• Protection class: IP65 (Lid closed)
• Microprocessor-controlled.
• Earth resistivity (ρ) test.
• Earth testing at 20Ω, 200Ω, 2kΩ.
• Earth voltage measuring : 0-300V AC.
• Automatic C spike check.
• Automatic P spike check.
• 2-Wire test, 3-Wire test, 4-Wire test.
• LCM display.
• Auto ranging.
• Auto power OFF.
• Data hold.
• 200 measurement results can be saved in the memory and recalled on the display.
• Interval between auxiliary earth spikes is 1.0~50.0m.