<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> <span><br /> </span> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <div> <p class="MsoNormal"> </p> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <span style="color:black;font-family:inherit;font-size:12px;">IR500/IR502 Battery Internal Resistance Tester High Precision 120V 0.000mΩ-500Ω Battery Internal Resistance Test Instrument Calibratable 4-Wire Test Lead-acid Lithium Nickel-cadmium Batteries Tool<br /> </span><strong>Feature:&nbsp;</strong><br /> <strong>1. Versatile Testing Range: </strong>The battery internal resistance tester offers a broad testing scope with a voltage range up to ±120V and resistance measurements up to 500Ω. This device is versatile enough to handle a variety of battery types including lead-acid, lithium, nickel-cadmium, and alkaline batteries, making it an essential tool for any battery maintenance toolkit.<br /> <strong>2. Adaptive Resistance Measurement: </strong>Featuring six automatic resistance range switching options, the battery internal resistance test instrument intelligently adapts to different battery resistance levels. This functionality simplifies the testing process, making it more efficient and user-friendly for both professionals and hobbyists alike.<br /> <strong>3. Clear and Convenient Display:</strong> Equipped with a large 3.2-inch screen, the battery internal resistance meter displays primary and secondary readings simultaneously. This dual-reading feature allows users to quickly understand and analyze the battery's condition with clear, easy-to-read visuals.<br /> <strong>4. Precision and Accuracy with User Calibration:</strong> The battery internal ohm meter includes a user calibration feature to ensure high precision and accuracy in test results. This capability is crucial for maintaining the reliability and longevity of batteries in critical applications.<br /> <strong>5. Enhanced Usability in Low Light Conditions: </strong>The battery ohmmeter is designed with practicality in mind, featuring a backlit display and an LED flashlight for easy operation in dimly lit environments. Powered by a 1200mAh lithium battery, it offers long-lasting performance and eco-friendly usability, ensuring that you can rely on it in various working conditions.<br /> <div> <br /> </div> <br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Certification: CE</span><br /> <span>Origin: Mainland China</span><br /> <span>DIY Supplies: ELECTRICAL</span><br /> <span>Voltage: 0.00V~±120V</span><br /> <span>Internal resistance measurement: 0.000mΩ~500Ω</span><br /> <span>Maximum input voltage: DC120V (non-polarized), AC cannot be input</span><br /> <span>Measuring current: 50mA~50uAAC</span><br /> <span>Measurement speed: 3 times/second</span><br /> <span>Measurement signal frequency: 1KHz</span><br /> <span>Voltage range selection: automatic/manual selection</span><br /> <span>Internal resistance range selection: automatic/manual selection</span><br /> <span>Autonomous connection option a: Yes</span><br /> <span>Measurement method: Four-wire Kelvin test method</span><br /> <span>User self-calibration: Yes</span><br /> <span>Autonomous factory recovery: Yes</span><br /> <span>Battery selection criteria: lead-acid batteries, lithium batteries, nickel-cadmium batteries, alkaline batteries, etc.</span><br /> <span>Screen and size: 55*57mm TN black and white screen (IR500)</span><br /> <span>55*57mm VA color screen (IR502)</span><br /> <span>Power supply: 3.7V lithium battery (1200mah)</span><br /> <span>Lighting function: Yes</span><br /> <span>Other functions: low voltage detection, white backlight automatically turns off</span><br /> <span>Shell material: ABS</span><br /> <span>Product size: 140x80x28mm</span><br /> <span>Product size: 5.51x3.15x1.1inch</span><br /> <span></span><br /> <p> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <div> <br /> </div> <br /><br><span style="color:black;font-family:inherit;font-size:12px;">IR500 Battery Internal Resistance Tester High Precision 120V 0.000mΩ-500Ω Battery Internal Resistance Test Instrument Calibratable 4-Wire Test Lead-acid Lithium Nickel-cadmium Batteries Tool<br /> </span><strong>Feature:&nbsp;</strong><br /> <strong>1. Versatile Testing Range: </strong>The battery internal resistance tester offers a broad testing scope with a voltage range up to ±120V and resistance measurements up to 500Ω. This device is versatile enough to handle a variety of battery types including lead-acid, lithium, nickel-cadmium, and alkaline batteries, making it an essential tool for any battery maintenance toolkit.<br /> <strong>2. Adaptive Resistance Measurement: </strong>Featuring six automatic resistance range switching options, the battery internal resistance test instrument intelligently adapts to different battery resistance levels. This functionality simplifies the testing process, making it more efficient and user-friendly for both professionals and hobbyists alike.<br /> <strong>3. Clear and Convenient Display:</strong> Equipped with a large 3.2-inch screen, the battery internal resistance meter displays primary and secondary readings simultaneously. This dual-reading feature allows users to quickly understand and analyze the battery's condition with clear, easy-to-read visuals.<br /> <strong>4. Precision and Accuracy with User Calibration:</strong> The battery internal ohm meter includes a user calibration feature to ensure high precision and accuracy in test results. This capability is crucial for maintaining the reliability and longevity of batteries in critical applications.<br /> <strong>5. Enhanced Usability in Low Light Conditions: </strong>The battery ohmmeter is designed with practicality in mind, featuring a backlit display and an LED flashlight for easy operation in dimly lit environments. Powered by a 1200mAh lithium battery, it offers long-lasting performance and eco-friendly usability, ensuring that you can rely on it in various working conditions.<br /> <div> <br /> </div> <br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Certification: CE</span><br /> <span>Origin: Mainland China</span><br /> <span>DIY Supplies: ELECTRICAL</span><br /> <span>Voltage: 0.00V~±120V</span><br /> <span>Internal resistance measurement: 0.000mΩ~500Ω</span><br /> <span>Maximum input voltage: DC120V (non-polarized), AC cannot be input</span><br /> <span>Measuring current: 50mA~50uAAC</span><br /> <span>Measurement speed: 3 times/second</span><br /> <span>Measurement signal frequency: 1KHz</span><br /> <span>Voltage range selection: automatic/manual selection</span><br /> <span>Internal resistance range selection: automatic/manual selection</span><br /> <span>Autonomous connection option a: Yes</span><br /> <span>Measurement method: Four-wire Kelvin test method</span><br /> <span>User self-calibration: Yes</span><br /> <span>Autonomous factory recovery: Yes</span><br /> <span>Battery selection criteria: lead-acid batteries, lithium batteries, nickel-cadmium batteries, alkaline batteries, etc.</span><br /> <span>Screen and size: 55*57mm TN black and white screen (IR500)</span><br /> <span>Power supply: 3.7V lithium battery (1200mah)</span><br /> <span>Lighting function: Yes</span><br /> <span>Other functions: low voltage detection, white backlight automatically turns off</span><br /> <span>Shell material: ABS</span><br /> <span>Product size: 140x80x28mm</span><br /> <span>Product size: 5.51x3.15x1.1inch</span><br /> <span></span><br /> <p> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <div> <br /> </div> <br /><br><span style="color:black;font-family:inherit;font-size:12px;">IR502 Battery Internal Resistance Tester High Precision 120V 0.000mΩ-500Ω Battery Internal Resistance Test Instrument Calibratable 4-Wire Test Lead-acid Lithium Nickel-cadmium Batteries Tool<br /> </span><strong>Feature:&nbsp;</strong><br /> <strong>1. Versatile Testing Range: </strong>The battery internal resistance tester offers a broad testing scope with a voltage range up to ±120V and resistance measurements up to 500Ω. This device is versatile enough to handle a variety of battery types including lead-acid, lithium, nickel-cadmium, and alkaline batteries, making it an essential tool for any battery maintenance toolkit.<br /> <strong>2. Adaptive Resistance Measurement: </strong>Featuring six automatic resistance range switching options, the battery internal resistance test instrument intelligently adapts to different battery resistance levels. This functionality simplifies the testing process, making it more efficient and user-friendly for both professionals and hobbyists alike.<br /> <strong>3. Clear and Convenient Display:</strong> Equipped with a large 3.2-inch screen, the battery internal resistance meter displays primary and secondary readings simultaneously. This dual-reading feature allows users to quickly understand and analyze the battery's condition with clear, easy-to-read visuals.<br /> <strong>4. Precision and Accuracy with User Calibration:</strong> The battery internal ohm meter includes a user calibration feature to ensure high precision and accuracy in test results. This capability is crucial for maintaining the reliability and longevity of batteries in critical applications.<br /> <strong>5. Enhanced Usability in Low Light Conditions: </strong>The battery ohmmeter is designed with practicality in mind, featuring a backlit display and an LED flashlight for easy operation in dimly lit environments. Powered by a 1200mAh lithium battery, it offers long-lasting performance and eco-friendly usability, ensuring that you can rely on it in various working conditions.<br /> <div> <br /> </div> <br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Certification: CE</span><br /> <span>Origin: Mainland China</span><br /> <span>DIY Supplies: ELECTRICAL</span><br /> <span>Voltage: 0.00V~±120V</span><br /> <span>Internal resistance measurement: 0.000mΩ~500Ω</span><br /> <span>Maximum input voltage: DC120V (non-polarized), AC cannot be input</span><br /> <span>Measuring current: 50mA~50uAAC</span><br /> <span>Measurement speed: 3 times/second</span><br /> <span>Measurement signal frequency: 1KHz</span><br /> <span>Voltage range selection: automatic/manual selection</span><br /> <span>Internal resistance range selection: automatic/manual selection</span><br /> <span>Autonomous connection option a: Yes</span><br /> <span>Measurement method: Four-wire Kelvin test method</span><br /> <span>User self-calibration: Yes</span><br /> <span>Autonomous factory recovery: Yes</span><br /> <span>Battery selection criteria: lead-acid batteries, lithium batteries, nickel-cadmium batteries, alkaline batteries, etc.</span><br /> <span>55*57mm VA color screen (IR502)</span><br /> <span>Power supply: 3.7V lithium battery (1200mah)</span><br /> <span>Lighting function: Yes</span><br /> <span>Other functions: low voltage detection, white backlight automatically turns off</span><br /> <span>Shell material: ABS</span><br /> <span>Product size: 140x80x28mm</span><br /> <span>Product size: 5.51x3.15x1.1inch</span><br /> <span></span><br /> <p> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <div> <br /> </div> <br /> <br /> </div> <br /> <div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> 1&nbsp;x&nbsp;Battery Internal Resistance Tester Set<br>1&nbsp;x&nbsp;Battery Internal Resistance Tester Set<br>1&nbsp;x&nbsp;Battery Internal Resistance Tester Set <br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <br /> <div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <p class="MsoNormal"> </p> </div> <p> </p> <p> </p> <p> </p> <p> <br /> </p> </td> </tr> </tbody> </table> </p></div></div>