- Comfortable and easy to use: Compact size and flat base design provide stable handling and quick access. - Large round key: A large round key enables fast, intuitive operation with a comfortable feel and clear visual feedback. - Dual power supply: Solar charging and battery operation offer flexible power options, extending uptime and reducing the need for frequent battery replacements. - 12-digit display: The 12-digit display provides easy readability, using specially formulated pigments to enhance legibility. Use scenarios - Field service or remote work: Solar charging keeps the device ready in locations with limited power, while the large key supports straightforward operation. - Home or workshop tasks: Quick readings with stable, easy-to-read display and simple controls. - Travel or on-site assignments: Compact, versatile power options and readable display make it reliable in varied environments.