Millermatic 142 vs Millermatic 211 PRO

Same fields. Each cell is that model's published text. A blank stays "Not published by manufacturer." The outlet chip does not hide either column.

Spec	Millermatic 142	Millermatic 211 PRO
Process	MIG (GMAW) and flux-cored (FCAW). Source	MIG (GMAW), pulsed MIG (GMAW-P), and flux-cored (FCAW). Source
Output amp range	30–140 A. Source	30–230 A on the product page. The spec sheet does not print a separate amp range by voltage. Source
Rated duty cycle	100 A at 19 V, 60% duty cycle. 80 A at 18 V, 100% duty cycle. Source	120 V: 110 A at 19.5 VDC, 60% duty cycle. 240 V: 160 A at 22.0 VDC, 60% duty cycle. Source
Input voltage and plug	120 V, 20 A, single-phase, 50/60 Hz. Source	120 V: 27.0 A, single-phase, 50/60 Hz. 240 V: 28.9 A, single-phase, 50/60 Hz. The sheet says the cord uses MVP plugs for 120 V and 240 V and does not name a breaker size. Source
Wire or rod size	Set up for .024–.035 in. (0.6–0.9 mm) solid wire and .030–.045 in. (0.8–1.2 mm) flux-cored wire. Uses 4- or 8-inch spools. Source	Included Quick Select drive roll for .024 in. (0.6 mm) or .030/.035 in. (0.8/0.9 mm) solid wire, and .030/.035 in. (0.8/0.9 mm) flux-cored wire. Source
Weight	33 lb. Source	35 lb. Source
Material thickness	Steel: 24 ga.–3/16 in. single pass. Aluminum: 18–14 ga. single pass. Source	120 V: 24 ga.–3/16 in. steel and 18 ga.–1/8 in. aluminum. 240 V: 24 ga.–3/8 in. steel and 18 ga.–3/8 in. aluminum. Source