Laser Rangefinder J13 40m portable handle digital measuring tool

Laser Rangefinder J13 40m portable handle digital measuring tool   J13 Optical Diffraction Laser Distance Meter – Compact Laser Rangefinder with 40m Range The J13 Optical Diffraction Laser Distance Meter is a professional-grade, compact measuring tool featuring advanced optical diffraction technology and precise laser measurement. With its 40-meter range, 10 calculation functions, 0.1-second measurement speed, and 1mm accuracy, this portable rangefinder is perfect for construction professionals, interior designers, DIY enthusiasts, and anyone who requires accurate distance measurements in various applications. �� Key Features: �� 40m Measurement Range Up to 40 meters (131 feet) measuring range for long-distance applications with high accuracy and reliability. ⚡ 0.1-Second Measurement Ultra-fast 0.1 second data output for quick measurements without waiting, improving work efficiency. �� 1mm Precision Accuracy ±1mm measurement accuracy with optical diffraction technology for professional-grade precise measurements. �� 10 Calculation Functions Area, volume, Pythagorean, addition/subtraction, and more – versatile functions for various applications. �� Electronic Level & Angle Measurement Built-in electronic level for horizontal/vertical angle measurement (0-360°) with angle calculation. �� 3 Unit Conversion Switch freely between meters, inches, and feet with simple button operation for international use. �� Intelligent Functions: 10 Calculation Functions: Distance, area, volume, Pythagorean, addition/subtraction Electronic Level: Built-in digital level for angle measurement (0-360° range) Continuous Measurement: Single/continuous measurement modes for different needs Pythagorean Mode: Indirect height and width measurement for inaccessible points Automatic Calculation: Automatic area/volume calculation from measured distances Memory Function: Stores previous measurements for comparison and tracking �� Power & Portability: Battery Type: 7号 battery (AAA) or optional built-in lithium battery Lightweight Design: Only 43.5g (without battery), easy to carry Compact Size: 114×32×19mm (4.5″×1.26″×0.75″), fits in pocket Durable Construction: High-quality materials for long-term use Low Power Consumption: Efficient design for extended battery life Portable: Pocket-sized design for on-the-go measurements �� Technical Specifications: Parameter Specification Model J13 Optical Diffraction Laser Distance Meter Measurement Range 0.03 to 40 meters (0.1 to 131 feet) Measurement Accuracy ±1mm (±0.04 inch) Measurement Time 0.1-3 seconds (typically 0.1s) Laser Type 635nm, <1mW (Class II laser) Measurement Functions 10 functions (Distance, Area, Volume, Pythagorean, etc.) Angle Measurement Built-in electronic level (0-360° range) Units Meters (m), Inches (in), Feet (ft) Power Supply 7号 battery (AAA) or optional built-in lithium battery Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -10°C to 50°C (14°F to 122°F) Product Dimensions 114 × 32 × 19mm (4.5″ × 1.26″ × 0.75″) Net Weight 43.5g (1.53 oz) without battery Measurement Modes Single, Continuous, Minimum/Maximum, Area, Volume Display LCD digital display with backlight (optional) Water/Dust Resistance Basic splash resistance for indoor use �� Button Functions & Operations: �� DIST Button Short Press: Single distance measurement Long Press: Continuous measurement mode �� CLR/OFF Button Short Press: Clear current measurement Long Press: Power on/off the device �� UNIT Button Short Press: Cycle through measurement units (m/in/ft) Function: Switch between meters, inches, and feet �� /- Button Short Press: Addition/subtraction function Function: Used in calculation modes for adding/subtracting measurements �� Function Modes: Single Distance: Press DIST once for single measurement Continuous Measurement: Hold DIST for continuous mode Area Calculation: Measure length and width, device calculates area automatically Volume Calculation: Measure length, width, height for volume calculation Pythagorean Mode: Indirect measurement for height/width using triangular calculations Addition/Subtraction: Use /- button to add or subtract measurements �� Battery Information: �� 7号 Battery (AAA) ⚡ Optional Li-ion �� Easy Replacement �� Battery Indicator Battery Type: Standard 7号 (AAA) battery • Battery Life: Approximately 5000 measurements • Optional: Built-in lithium battery version available �� What’s Included: J13 Laser Distance Meter (Main Unit) User Manual (English) Carrying Pouch/Case 7号 Battery (AAA) – 2 pcs Wrist Strap Packaging Box �� Professional Applications: Construction: Room dimensions, ceiling height, wall measurements • Interior Design: Furniture placement, space planning, material estimation • Real Estate: Property measurement, room area calculation • DIY Projects: Home renovation, workshop measurements, craft projects • Surveying: Quick distance measurements, area calculations • Education: Teaching measurement concepts, practical demonstrations ⚠️ Important Notes: Laser Safety: Class II laser product, avoid direct eye exposure, do not point at people or animals Measurement Conditions: Best results on solid, opaque surfaces with good reflectivity Measurement Limitations: Transparent surfaces (glass), liquids, and highly reflective surfaces may affect accuracy Environmental Factors: Extreme temperatures, humidity, dust, and direct sunlight may affect performance Battery Care: Remove batteries if not used for extended periods to prevent leakage Storage: Store in a cool, dry place away from direct sunlight and moisture The J13 Optical Diffraction Laser Distance Meter combines professional accuracy with user-friendly operation in a compact, lightweight package. With its 40-meter range, 1mm precision, 10 calculation functions, and electronic level, it’s an ideal tool for professionals and DIY enthusiasts who need reliable, fast, and accurate distance measurements for various applications from construction to interior design. https://www.youtube.com/@e-Link-n6r