Home > Amprobe GP-2A Ground Resistance Resistivity Tester
Amprobe

Amprobe GP-2A Ground Resistance Resistivity Tester

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Product code: IC-GP-2A

Backorder Now, once ordered your item will dispatch before the 09th of June 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

The Amprobe GP-2A Earth Ground Resistance Tester provides accurate and reliable measurements for ground resistance and soil resistivity to assure the safety and performance of an electrical system. The GP-2A is complete with PC software that allows the user to download critical recorded measurements.

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$5,365.00 AUD + GST
 $5,901.50 AUD Inc. GST

Features:

- Measures earth ground resistance: 3 point (fall of potential) or 2 point tests
- Automatically calculates resistivity: 4 point test
- Automatic voltage measurement prevents false measurements
- Automatically applies three testing frequencies for the most accurate readings
- Test leads, auxiliary electrodes and software are included for complete instrument
- Autoranging
- 999 internal memory locations to store measurements
- RS-232 download to a personal computer

Specifications

Ground resistance (2 and 3 wire method):

- Range: 0.01 to 19.99 / 199.9 / 1999 /19.99 k / 49.9 k
- Accuracy: +/- (2.5% rdg plus 2 LSD)

Ground Resistivity (4 wire):

- Range: 0.06 m to 19.99 m / 199.9 m / 1999 m/19.99 km / 199.9 km / 314 km
- Accuracy: +/- (2.5% rdg plus 2 LSD)

Voltage Measurement:

- Range: 0 V to 460V
- Accuracy: +/- (2.5% rdg plus 2 LSD)

Additional features:

- Ranging: Auto
- Noise Voltage Detection: Yes
- Display Back light: Yes
- Data Storage: up to 999 readings
- PC Connection: Yes
- Auto Power Off: Yes
- Low Battery Indication: Yes

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