Handheld Laser Rangefinder, High-precision Electronic Ruler Style:DK40 Ultrasonic high-frequency oscillation of 10

Ultrasonic high-frequency oscillation of 10

Full length: 50-75-100 (mm)

Rated current: 300ma

38-39 [1-2 smaller]

making it both a practical bar accessory and an interesting gift choice for celebrations and special occasions

Handheld Laser Rangefinder, High-precision Electronic Ruler Style:DK40 Ultrasonic high-frequency oscillation of 10Product information: Measuring range: 0. 05 40m(0. 16 131ft) , 0. 05 60m(0. 16 196ft),0. 05 80m(0. 16 262ft) ,0. 05 100m(0. 16 328ft) Measurement accuracy: 2mm(0. 079inch) Measurement unit: m, in, ft Laser type: Class II, 620~690nm, <1mW Material: ABS &TPE Historical data record: 20 sets Leveling method: horizontal vertical two horizontal bubbles Battery type: 2 * 1. 5V AAA alkaline Single measurement time: 0. 25s Working temperature: 0~+40C Storage