The GYS PBT 700 is a high-performance 12V battery tester designed for comprehensive analysis of various lead-acid battery types, including liquid, gel, AGM, and Start&Stop. It provides rapid and precise measurements of battery voltage, internal resistance, and cold cranking current (CCA) within a test range of 40 to 1200 CCA (SAE). The device supports multiple standards (SAE, EN, IEC, DIN, CA/MCA) and features reverse polarity protection for safe operation. Its backlit LCD screen ensures clear readability. Ideal for agricultural, construction, and industrial vehicle maintenance.