Digital Rangefinder Distance Meter Distance Meter 40m Handheld Digital Distance Meter Range Finder Area Volume Measurement W-40

digital rangefinder distance meter distance meter 40m Handheld Digital Distance Meter Range Finder Area Volume Measurement W-40 Specification: Features: 1. This distance meter adopted technology with induction accurately and efficiently measures the distance. 2. Double photosensitive holes greatly improves accuracy and stability of distance measurement. 3. This range finder can also be used to measure area and volume. 4. Compact size and portable design convenient to carry. 5. LCD backlight display plus LED lighting function convenient to read data in the dark. 6. The instrument can be widely used in building and industry especially in the room apartment buildings factories and other large area. Specification: Model: W-40 / W-60 / W-80 Optional Measurement range: 0.05-40m 0.05-60m 0.05-80m Measurement accuracy: ?2mm Unit: m/in/ft Measurement time: 0.1-3s level: Level II type: 635nm