Infrared Range Finder 型号:B-JT-811	货号:
1. Laser sighted for accurate target aiming 2. Instant distance measure reading 3. Imperial (FT/IN) and metric reading switch option 4. Measure base: Top or Bottom of the unit selectable 5. Length / area / volume automatic calculation 6. Memory of calculation & readings 7. Accuracy up to ± 2% 8. DC 9V battery operated (not included)	产品图片