Refracting Distance: 5M~ ∞ Installation Distance: 90-200CM Built-in Charts: 30 Masking: Single Isolated, Vertical, Horizontal, Red/Green Chart Display Level: ± 20(CM) Automatic Power-off: 5 minutes Dimensions/Weight: 40(W) × 29(L) × 56(H)CM / 18KGS Power Consumption: 200VA Trademark: Bolan Model NO.: BL-3 Origin: Shanghai Company: Shanghai Bolan Photoelectric Instrument Co., Ltd

