Included Accessories:

• Four right-angled terminal adaptors to enable test leads with spade connectors (as in the field kit) or test leads with bare ends to be used.
• Operating instructions book

Complies with the following standards:

• BS CP1013 (1965)
• VDE 0413 Part 7 (1982)

Designed to measure earth electrode resistance and soil resistivity.

Earth Resistance Ranges:

• 0.01 ohm to 19.99 ohm
• 0.1 ohm to 199.9 ohm
• 1.0 ohm to 1999 ohm
• 10 ohm to 19.99 kohm

Test Frequency: 128 Hz ±0.5 Hz

Test Current

• 20-ohm range: 10 mA ac rms
• 200-ohm range: 1 mA ac rms
• 2 kohm and 20 kohm range: 100 µA ac rms

Maximum Current Spike Resistance:

• 20 ohm range: 4 kohm ±0.5 kohm
• 200 ohm range: 2 5 kohm ±3 kohm
• 2 kohm and 20 kohm ranges: 50 kohm ± 5 kohm

Maximum Potential Spike Resistance:

• 20ohm range: 10 kohm ±1 kohm
• 200ohm range: 25 kohm ±3 kohm
• 2 kohm and 20 kohm ranges: 100 kohm ±10 kohm

Maximum Output Voltage: 50 V