Receiving frequency:5KHz、10KHz
Detectable spectrum:635±10nm(Red)/520±10nm(Green)
Weight contain battery:145g
Physical dimensions(L*W*H):150*55*26mm
Reception window height:21mm
Accuracy:《2mm @10m
Working range:1-50m
Battery:1 * 9V battery
Automatic shutoff:10minutes
Operating temperature:-10℃ to 50℃