PISTON, AIR Small to Medium Parking Lot Striping TECHNICAL SPECIFICATIONS:Ultrasonic Range Finder: Max Size:2 inch (5 cm) TECHNICAL SPECIFICATIONS:Ultrasonic Range Finder: Max 160” (400cm)Temperature Control Function: Working ≤ 194° F (90° C)Safety Protection Function: Double click ≤ 100msCuring Distance: 2” (50mm) to 8” (200mm)Curing Zone Dimensions: 4” x 4” (100mm x 100mm) to 8” x 8” (200mm x 200mm )Curing Time: 5~12 seconds* to 30~80 seconds*Average Irradiance: 135 mW cm2 to 36 mW cm2Peak Irradiance: 200 mW cm2 to 55 mW cm2 All boast hardened v grooved jaws for clamping round objects vertically and horizontally 03 LBS Volume: 0 FT3 0 M3