VTC54000 TorqueConqueror Power Tong SPECIFICATIONS: Torque Control Range:     0—6.50 KNM      Torque Alarm Reading:      < 10NM Signal Delay:  < 20MS Relief Valve Lapse:    1 second to 60 seconds ( set at choice of user) Ambient  Temperature: - 20 Deg C— + 60 deg C Power Supply:    220V/110V, 50Hz/60Hz (also work with 24VDC) Memory: 4000 Torque Values FEATURES: · Great Companion to TorqueConqueror Power Tongs for Worker History Management, Record keeping for as long as 10 years · Fully Computerized, Fully Automatic, Easy to Install and Free of Maintenance · Capability to Automatically Store, Memorize, and Print Torque Values, to ensure Torque Consistency for Each Connections · Available in One Piece Cabinet Style ( VTM-VTM-WNZK-2002) and Split Type Style ( VTM-WN-98-1) to Customer Preference