description 80 a current tester the aut80 checks up to 80 amps without breaking the circuit. mini, atc, and maxi blade connectors plug into the fuse block. it features a measuring range of 80 amps/48 vdc (10 seconds, max) with 0.1 amp resolution and (±2 percent + 2 digits) accuracy. results are displayed on a 3.5-digit lcd with bargraph. california proposition 65 warning. specifications acme tools brand name extech acme tools part number aut80 assembled weight (lbs) 5.0 california proposition 65 warning required yes globaltradeitemnumber (gtin) 00793950300800 package weight 6 package weight (lbs) 6 upc 793950300800