Single-range Checkline Model WTT-110 quickly measures pull or pull-off force on soldered or solderless wire terminals. To operate, user simply inserts 30-8 AWG wire into terminal fixture; selects peak-hold or continuous measurement mode; then rotates lever, which clamps wire and creates consistent pull force with minimal effort. Tester employs strain gauge sensing technology for resolution of 1/5,000 with 0.5% accuracy. Model WT-110RS adds analog and RS232 outputs for external data recording.