1. Physical Characteristics�Transmitting aperture: 6mm�Receiving aperture: 13�10mm�Shell material: Aluminum alloy�Number of operation buttons: 5�Buzzer: Yes�Charging port: Type-C (waterproof)2. Display & Interface�Display size: 2.4-inch TFT color screen�Display type: TFT color screen�Auto screen rotation: Supports 4-direction switching (horizontal/vertical)3. Measurement Performance�Ranging range: 0.15�120m�Ranging accuracy: �(3mm + d�5/100,000)�Inclination range: �90��Real-time angle display: Yes (shown on top of screen)�Continuous measurement: Supported�Single measurement: Supported�Pythagorean measurement: 5 modes�Unit switching: ft/m/in/ft+in4. Laser & Safety�Laser type/class: 650nm, <1mW, Class II5. Functions & Controls�Button 1: Measurement/Power�Button 2: Unit/Reference�Button 3: Function mode�Button 4: Clear/Shutdown�Button 5: +/- key�Data storage: 100 groups�Electronic level bubble: Yes6. Additional Features: Protection rating IP547. Packing: Color box + cloth bag