7-Decade Resistance Box Lab Supplies_Stoppers hybrid electronic control unit

hybrid electronic control unit

designed to train students on modern multipoint fuel injection systems

Three-times life size bladder and prostate model separates into two parts exposing the male urinary-reproductive junction for urology teaching

letting students explore mechanical advantage by counting the supporting strands and measuring effort

integrating with standard projection setups for formative assessment and active engagement

7-Decade Resistance Box Lab Supplies_Stoppers hybrid electronic control unitUsed to dial in any resistance from 0 ohms to 1. 111110 megohms across seven cascaded decades, this resistance box at plus or minus 1% on each step replaces dozens of fixed resistors at the bench.