Available in different specifications, this range of measuring instruments and testers is well known for its accurate measurement method and flawless design. These testing apparatus are used for determining premium quality of contact resistance of relays, motor winding switches etc. These systems are equipped with advanced utility software for maintaining high precision in testing. Offered measuring instruments and testers are also used for conducting tests associated with voltage withstanding capacity and insulation resistance ability of different electrical systems. Standard of these user friendly testing apparatus has been checked on the basis of their mechanism, longevity, precision level and testing duration.