ETCR EM3000C Digital Earth Resistance Tester, also known as earth resistance tester, grounding pile type earth resistance, grounding megger, which is used for measurement of earth resistance and earth voltage.The tester adopt with digital and micro-processing technology, and the earth resistance is measured by precision 3-wire method or 2-wire method widely used in industries such as electric power, telecommunication, meteorology, oil field, construction,lightning protection and industrial electrical equipment.

ETCR EM3000C Digital Earth Resistance Tester has unique line resistance verification function, which makes the measurement of low-value earth resistance in the field more accurate, and can avoid errors caused by change in line resistance caused by long-term use of the test line; can avoid errors caused by the test line not being fully inserted into the tester interface or poor contact, as well as the errors caused by the user replacing or lengthening the test line, etc.

ETCR EM3000C Digital Earth Resistance Tester consists of host, monitoring software, test line, communication line, etc.The tester shell adopt with waterproof protection box, which is anti-collision, anti-fall and waterproof (protection level IP65), strong, safe and durable. The tester is also equipped with a large-capacity rechargeable lithium battery set, which is especially suitable for use on outdoor construction site.The host has large LCD display, white screen backlight, and bar chart indication, which is clear and obvious. At the same time, it can store 400 sets of data, realize historical query and online real-time monitoring functions through monitoring software, and dynamically display, with maximum, minimum, and average value indication, alarm value setting and alarm indication functions, and historical data reading, saving, reporting functions, etc.

1.Precision 3-wire method or simple 2-wire method to measure earth resistance.

2. The tester has unique line resistance verification function, anti-interference ability and environmental adaptability, and the On-site low value earth resistance measurement is more accurate.

3. The host has large LCD display, white screen backlight, and bar chart indication, which is clear and obvious.

4. Alarm function, setting alarm threshold.

5. Memory, 400 sets of data storage.

6. USB interface, data upload function.

7. Large-capacity lithium battery.