NATIONAL ACCELERATED STABILTY CHAMBERMANUFACTURE: NATIONAL MODEL: ACCELERATED STABILTY CHAMBERCONDITION: USED/GOOD CONDITION SPECIFACTIONS: CW3827-2775ESP INDUSTRIES TAG:MODEL: NHEC33A PART NO: 10000487SERIAL #: 42375VOLTAGE: 120VCURRENT: 20AFRQUENCY: 60HZPHASE: 1WIRE DIAGRAM NO.: 200-36001REV LEVEL: 001