... , chemical, building materials, medical, aerospace and other products. Test chambers for electronic components Specification: ModelXB-OTS-N150XB-OTS-N225Inner ... ±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz Test chambers for electronic components Features: *.High-texture appearance, the ... use of guinea pigs observed in the test window with anti-sweat heaters device prevents water gas condensate ,Knot, water ...