The Extech model 382252 Earth Ground Resistance Tester is a specialized and advanced tool designed for precise measurement of ground resistance and continuity testing in electrical systems in both industrial and commercial settings.
This device offers a variety of measurement ranges including 20 ohms, 200 ohms, and 2000 ohms, enabling accurate evaluation of grounding system performance for electrical engineers and maintenance technicians.
The ergonomic design and user-friendly interface of this tester make it an ideal choice for work in various industrial environments.
In addition to measuring ground resistance, this model is capable of measuring AC voltage in the range of 0 to 200 volts and DC voltage up to 1000 volts.
Moreover, the continuity testing capability of up to 40 ohms and resistance measurement up to 200 kilo-ohms ensures the comprehensiveness of this device in troubleshooting and testing electrical systems. The operating frequency of 50 to 400 Hz allows compatibility with various power systems.
Key Features of Extech model 382252 Earth Ground Resistance Tester
- Accurate measurement of ground resistance in three ranges: 20, 200, and 2000 ohms
- Capable of measuring AC voltage up to 200 volts with a frequency of 50 to 400 Hz
- Measurement of DC voltage up to 1000 volts for specialized testing
- Continuity testing up to 40 ohms to ensure proper connection
- Resistance measurement up to 200 kilo-ohms
- Rugged design suitable for industrial use
Technical Specifications
| Feature | Value |
| Ground Resistance Range | 20Ω / 200Ω / 2000Ω |
| AC Voltage Range | 0 to 200 volts |
| DC Voltage Range | Up to 1000 volts |
| Continuity Range | Up to 40 ohms |
| Resistance Range | Up to 200 kilo-ohms |
| Operating Frequency | 50 to 400 Hz |
Frequently Asked Questions
Is this device suitable for testing grounding systems in tall buildings?
Yes, the Extech 382252 Earth Resistance Tester, with the ability to measure up to 2000 ohms, is designed for accurately assessing grounding systems in commercial and industrial buildings, including tall structures.
Does the Extech model 382252 Earth Resistance Tester have the capability to measure high voltage?
Yes, this model is capable of measuring DC voltage up to 1000 volts and AC voltage up to 200 volts, making it suitable for extensive electrical testing.
Does the kit include testing probes?
Yes, the product title indicates that it is a kit, which typically includes standard test probes for measuring ground resistance and continuity.
Conclusion
The Extech model 382252 Earth Ground Resistance Tester, with its combination of measurement capabilities for resistance, voltage, and continuity, is an essential tool for any electrical technician or maintenance engineer.
This device, with high accuracy and reliability, helps ensure the safety of your electrical systems and prevents hazards due to deficiencies in the grounding system. Choosing this model is an investment in the safety and optimal performance of your electrical equipment.
