Spec

• Detection Gas: R 1234 yf/R 134 a/R 410 a/R 22/R 407 c/R 507/R 12/R 404 C
• Detection ability: R 134 a: 14 g/year, R 1234 yf: 3.4 g/year
• Function: Lo/Mi/Hi 3 stages Switchable/Mute Function/UV Light Function
• Size: 58 (W) x 52 (D) x 260 (H) mm: (Flexible Part: 440 mm)
• Weight cookies: 400 g
• power supply: AA size alkaline battery x 4 pieces (Included)
• Detection Type: Semiconductor Gas Sensor/Suction Type
• UV Wavelength: 395 to 415 nm
• Battery life: 4 hours
• detection display: color graphic LCD display