... Volume:1.814 4.Weight:350kg 5.Environmental test chamber Environmental test chamberIntroduction:Test material heat, cold, dry resistance, humidity ... protection switch, fuse, failure warning systemPartsWatching window,50mm testing hole,PL internal bulbs,partition plate,dry and wet ... 10% 50/60Hz & 3Φ 380VAC±10% 50/60HzEnvironmental test chambeFeatures: *.High-texture appearance, the body adopted an arc ...