Electrolytic Marking Systems : EU 80 The EU 80 is our lowest cost etch unit. Variable voltage controls are operated manually. Ideal for small batch sizes. Optional aluminum case complete with accessories (electrolyte, marking head, cable set, and felt-tip). NEED Specifications - Input voltage 115 or 230 V, AC - Output voltage 0 - 24 V (AC/DC) - Power 80 VA - Dimensions (H x W x D) 155 x 200 x 150 mm