WATER REFRIGERATED CAMERA PROTECTION BOX AND DUST PROOF; EXTERNAL DIAMETER 130MM; LENGTH 362MM; FIXING BY GUIDE PLATE AND STAINLESS STEEL; PROTECTIVE DEGREE IP65; WATER CONNECTION R 1/2 POL; WATER CAPACITY 0,4L; AMBIENT TEMPERATURE 850 DEGREE C; COMPLETE FRONT GLASS WITH TERMINAL RESISTANCE A – DES-4500 – FRONT GLASS WITH TERMINAL RESISTANCE A – FRONT GLASS WITH TERMINAL RESISTANCE 1000 DEG C; 1050 DEGREE C (MAXIMUM) – HT-99-3.0-1000