Measuring range: 0.5~18m(20inch~60feet) Accuracy: ±1% of reading Response time: 2 sec Power Supply: 9V , with battery indicator Auto shut off : 60 seconds after last key stroke(approx) Wavelength: 650 nm Laser class: Class II, output ≤ 1mW Measures in imperial/metric Computes areas and volumes Sum of lengths Measurement point: bottom of the case Auto/manual shut-off CE, ROHS Certification |