FNIRSI HRM-10 device: Unveiling of real battery health by measuring internal resistance \r\n\r\n\r\nWelcome to the next generation of battery recognition with FNIRSI HRM-10, the first manual resistance of our company with high accuracy. Engineered for accuracy and convenience, it uses a real four-wire measuring technique to deliver internal resistance and voltage values with exceptional accuracy. This innovative device is designed to empower technicians, engineers and enthusiasts with a comprehensive insight into battery health, simplify test processes, and ensure reliable performance evaluation.\r\n\r\n## Features with detail:\r\n\r\n** Measurement of Four Real Wires (Kelvin Method): **\r\n Fnirsi HRM-10 uses Kelvin\'s advanced four-wire measurement method to measure internal resistance. This technique is very important for achieving high accuracy, especially when measuring very low resistance that is common for batteries. In a four -wire configuration, two wires are dedicated to the testing of the test to the battery, while the other two wires are used directly to measure the voltage drop directly at the battery terminals. This configuration carefully eliminates the effect of test wires and contact resistance that can significantly divert readings in traditional dual -wire measurements. The result is a real internal resistance and a non -damaging battery under test. This method is critical to accurately evaluating parameters such as the equivalent series resistance (ESR), which is a key indicator of battery status and its ability to deliver delivery.\r\n\r\n** Simultaneous measurement of internal resistance and voltage: **\r\n The efficiency is in key recognition. The HRM-10 is superior to its clear and voltage resistance at the same time by testing and displaying the internal resistance values and voltage. This dual measurement feature offers a more comprehensive view of the battery status. Voltage alone can be misleading, as a battery may show good voltage readings but have high internal resistance, indicating poor health and inability to operate under load. By simultaneously presenting both criteria, users can make faster and more informed evaluations.\r\n\r\n** Extensive and accurate measurement range with automatic/manual adjustment: **\r\n HRM-10 offers extensive measurement capabilities:\r\n** Voltage measurement range: ** 0 to ± 100 volts DC. This wide range of batteries, from small single cells to larger batteries and car systems. Positive and negative voltage measuring the ability to measure its adaptability.\r\n** Resistance measurement range: ** 0 to 200ω. This range covers the usual internal resistance values for many batteries, from MH (Mω) for high current batteries to higher resistance to older or smaller cells.\r\n** Voltage gear: ** Auto -select, or manual settings 1V, 10V and 100 and 100
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