Product Descriptions: Grounding resistance measurement, loop resistance measurement, leakage current measurement of grounding down-conductor, to determine grounding fault. Product Functions:  1. Fully meet the technical parameter requirements of the National Meteorological Administration Order No. 38 [Measures for the Management of     Lightning Protection Device Testing Qualifications], and the necessary instruments for lightning protection device testing.  2. A major breakthrough in grounding resistance testing technology, non-contact measurement is safe and fast.       When measuring a grounding system with a loop, there is no need to disconnect the grounding down-conductor or       auxiliary grounding electrode, which saves time and effort.  3. Measuring Instrument Type Approval Certificate  4. Resistance and current are displayed on the same screen, and the test results are clear at a glance. .  5. Sound and light alarm function, data storage, data retention function. Clock function to display the current test time.  6. Equipped with USB interface, communication line and software, the stored data can be uploaded to the computer, which is easy to read,       save, print, etc.  7. Equipped with rechargeable lithium battery, easy to use. Product Specifications: