Amprobe GP-2A Ground Resistance Resistivity Tester
Professional earth testing for safe and accurate grounding analysis
Product Overview
Amprobe GP-2A Ground Resistance Resistivity Tester Price in Bangladesh
Amprobe GP-2A Ground Resistance Resistivity Tester is a professional electrical measurement device designed for accurate earth resistance and soil resistivity testing, and the keyword Amprobe GP-2A Ground Resistance Resistivity Tester Price in Bangladesh is commonly searched by engineers and electrical maintenance professionals working in power systems, substations, and industrial installations. It is built to ensure safe and reliable grounding system verification.
This advanced tester supports multiple testing methods including 2-wire, 3-wire, and 4-wire (soil resistivity) measurements. It automatically calculates resistivity, making it easier to evaluate grounding performance in different soil conditions. The device also uses multiple test frequencies to improve measurement accuracy and reduce interference from electrical noise.
One of its key advantages is automatic voltage detection, which helps prevent false readings caused by stray voltages in the system. This ensures more stable and trustworthy results during field testing. The device also includes auto-ranging functionality, making operation simpler and more efficient for technicians in different working environments.
The Amprobe GP-2A is designed for professional field use with a rugged construction and complete accessory kit, including ground stakes, test leads, and PC software. It also supports data storage for up to 999 measurements, allowing users to record, review, and export test results for reporting and compliance documentation.
Another important feature is PC connectivity, which allows engineers to download measurement data and generate professional reports. This is especially useful for large-scale electrical projects where documentation and long-term monitoring are required for safety and regulatory compliance.
Regarding pricing in Bangladesh, the Amprobe GP-2A Ground Resistance Resistivity Tester falls into the premium industrial testing category. The exact price depends on import source, warranty coverage, and distributor availability, so it is typically provided through quotation from authorized suppliers rather than fixed retail listings.
Overall, the Amprobe GP-2A is a reliable and accurate solution for grounding and soil resistivity testing. Its combination of multi-method measurement, data storage, and professional reporting capability makes it an essential tool for electrical safety and system reliability in demanding industrial environments.
Key Features: Amprobe GP-2A Ground Resistance Resistivity Tester
- 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
Specifications: Amprobe GP-2A Ground Resistance Resistivity Tester
| FEATURE | Range | Accuracy |
| Ground resistance (2 and 3-wire method) |
0.01 Ω – 19.99 Ω / 199.9 Ω / 1999 Ω 19.99 kΩ / 49.9 kΩ |
±(2.5% rdg + 2 LSD) |
| Ground Resistivity (4-wire) | 0.06 Ωm – 19.99 Ωm / 199.9 Ωm / 1999 Ωm 19.99 kΩm / 199.9 kΩm / 314 kΩm |
±(2.5% rdg + 2 LSD) |
| Voltage Measurement | 0 V – 460V | ±(2.5% rdg + 2 LSD) |
| ADDITIONAL FUNCTIONS / FEATURES | |
| Ranging | Auto |
| Noise Voltage Detection | Yes |
| Display Backlight | Yes |
| Data Storage | up to 999 readings |
| PC Connection | Yes |
| Auto Power Off | Yes |
| Low Battery Indication | Yes |
| ELECTRICAL SPECIFICATIONS | ||
| Resistance Measurement | Open circuit voltage ≤ 25 Vrms Test current ≤12 mA Measuring Frequency 77.5 Hz ± 1 Hz |
|
| Measuring Range | 3- and 2-wire earth resistance measurement: 0.08 Ω – 49.9 kΩ Earth resistivity (4-wire): 0.50 Ωm – 314 kΩm |
|
| Maximum Deviations | Influence factor | Deviation influence |
| E1 Position | 0.3% | |
| E2 Supply voltage | 0.1% | |
| E3 Temperature | 0.1% | |
| E4 Serial interference voltage | 0.4% | |
| E5 Probe and auxiliary probe resistance | 0.9% | |
| Electromagnetic Compatibility | Complies with IEC/EN 61326 | |
| GENERAL SPECIFICATIONS | |
| Measuring Function | Earth ground resistance – 3 point (fall of potential) or 2 point tests Earth resistivity – 4 point test Noise voltage |
| Display | LCD with backlight, visible area 73 x 65 mm |
| Operating Altitude | ≤ 2000 meters |
| Operating Temperature | 0 °C to +40 °C (32 °F to 104 °F) |
| Storage Temperature | -10 °C to +60 °C (14 °F to 140 °F) |
| Humidity (without condensation) |
<80% |
| Power Supply | Six 1.5V batteries AA R6 MN1500 or six 1.2V AA R6 Ni-MH 2100mA rechargeable batteries |
| Battery Life | Approximately 500 tests |
| Auto Power Off | 3 minutes |
| Overvoltage Category | CAT III 240V safety rated (phase to earth), maximum 415V between inputs |
| Safety | IEC/EN 61010-1, CAT III 240 V, pollution degree 2 IEC/EN 61010-031 for test lead accessories IEC/EN 61557-1/-5 |
| EMC | IEC/EN 61326 |
| Size (H x W x L) | Approximately 235 x 165 x 75 mm (9.25 x 6.50 x 2.95 in) |
| Weight | Approximately 1 kg (2.2 lb) with batteries installed |
| Included Accessories | Four ground stakes, test lead set, alligator clip set, USB cable, USB driver software, carrying case and users manual |
| Warranty | One year |
For more detailed specifications see instruction manual.
