Top 6 Reasons to Get MST-168: 1. Can quickly and accurately test performance indicators of the battery, such as internal resistance, cold starting current 2. Built-in multi-standard: can easily measure different types of batteries 3. Detect real-time status of voltage changes when the car starts 4. Monitor working status of charging system 5. Test discharged battery. and make sure the battery if charge needed 6. High Precision Notice: MST-168 Digital Battery Analyzer Only support English language and 12V battery test. MST168 Functions: 1. Battery test Apply to all kinds of standard such as: IEC. EN. DIN.JIS.etc. 2. Start status test Start Voltage must be more than 9.6V 3. Charge test Show charge status voltage as quickly 4. Max. Loading test Show battery Voltage more than 12.8V Applications: 1. 12V car start battery 2. 12V charge system 3. Can detect the following Standard Battery -3.1 100-1700CCA -3.2 100-10000IN -3.3 100-1000IEC -3.4 100-1700EN -3.5 JIS-JP Technique Parameter: 1. Power supply: supplied by the battery tested 2. Voltage Range: 9-18V 3. Display: LCD Screen 4. Work tempertaure: 18'C to 50'C 5. Cold start Current: 1OOCCA or above 1 x MST-168 Digital Battery Analyzer (1set Only) 1. Due to the manual measurement and measurement unit conversion, please allow 1-3 unit deviations.2. Due to the monitors used will not be calibrated the same and the lighting, product color showed in photos may look slightly different from the actual object.3. Please contact us before purchasing if you are not familiar with the product.4. Legal Disclaimer: (for our protection) We shall held no responsibility or accountability for damages or injuries as a result of using this product. We will also not guarantee the longevity, safety, or functionality of this product or any other products that we sell. You should bear all the risk for buying, using and poeing our products.