Meco 150pcs Reflector Sheet 40 X 40mm Reflective Tape Target Widely Used In Enginee

Atmospheric Conditions: A: Dense fog, visibility 5 km, or strong sunlight, intense heat flashes B: Mist, visibility 20 km, or medium sun, slightly hot flashes C: Cloudy, foggy, visibility 40 km, no heat flashes Specification: IR EDM(Infra-Red Mode) 40mm x 40mm 1.5m - 120m 1.5m - 200m 1.5m - 200m RL EDM(Long Distance Mode) 40mm x 40mm 1.5m - 480m 1.5m - 800m 1.5m - 1000m Size: 40 x 40mm Application: Tunnel engineering, subway engineering, bridge engineering, building construction, slope monitoring, ship survey, etc. Package includes: 150 x 40*40mm reflector sheet Details pictures: