What is the amperage range of the Maxstar 161 STL on 120V vs 240V?
On 120V, the amperage range is 5–130A for DC TIG and 20–90A for DC Stick. On 240V, the range extends to 5–160A for DC TIG and 20–160A for DC Stick. This single amperage range allows the operator to accurately set amperage on both 120- or 240-volt primary power. (Page 1)
From the official Miller Maxstar 161 STL Stick Welder manual, page 1
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