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HF427

Product description: 

1> Cartridge size: 110x90x9mm

2> CE Classification: 1/1/1/2

3> Viewing area: 96x39mm

4> Arc sensor: 2 Independent

5> Shade state: DIN4/9-13 stepless variable (External)

6> Grinding function: NO

7> Sensitivity: Stepless variable (Internal)

8> Delay time: 0.1-1.0s stepless variable (Internal)

9> Switching time: <1/30000s (+23℃)

10> UV/IR protection: Shade DIN16 (Permanent)

11> TIG rating: Enhanced

12> Power supply: Solar cell & Li-Batteries (No battery change required)

13> Operating temp.: -10℃ ~+ 60℃

14> Warranty: 2 years


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