1 Elisa washer Work Conditions (1) Environmental temperature: 5-40C; (2) Relative humidity: <=80%; (3) Be away form dust, shake and caustic gas; (4) The single-phase AC power supply should be grounded perfectly. AC220X(1+/-10%)V, 50/60 Hz, 30VA; (5) Fuse: 5x20 2A; (6) Safety type: Class: I; Group: B. 1.2 Storage and Transportation Conditions (1) Environmental temperature: -20C to +55C (2) Relative humidity: <=93%; (3) No caustic gases; (4) Good ventilation.