ITEM NAME:Uni-T UT390M High-Precision Range Finder Range Finder 0.05-35M Measurement K5U2 Uni-T UT390M High-Precision Range Finder Range Finder 0.05-35M Measurement K5U2 1. Accuracy: +/-(5mm+d*5/100000), 'd' is actual distance 2. Distance/area/volume measurements 3. Display units: Inches, feet, and meters 4. Auto power/laser-off 5. Audio alarm 6. Battery type: 1.5V AAA Alkaline batteryx2 7. Battery life: 8000 times of measurement 8. Size: 15*8*9cm color: red Material: ABS + electronic components Range 0.05~35m Min unit 1mm Max laser power Less than 1mW Laser-wave length 635nm Continuous measurement yes Area/Volume measurement yes Auto power off 150s Sound prompt yes Max battery life 8000 times (working in single measurement mode) Operating temperature 0~40 Celsius Storage temperature -20~60 Celsius Storage humidity 20%~80%RH packing list: 1* range finder
