1.Tong torque 2.Suitable:75\90KN.m 3.Structure:with guage, sensor & hose 4.High quality 5.Best price,good service The torque-sensor for tongs 1. This torque-sensor for tongs is suitable for 75,90 KN.m,2. It can measure and show the tongs KN.m;3. Have the function of exude the alarm sound when exceeds the setting valueWe look forward your early reply !