Calibrations according to ISO 9001, also performable as on-site calibration at the customer's, is part of the annual general inspection of each test system and testing system for the electrical safety testing. Thereby a reference test system is applied, complying with all requirements of electrical safety testing. SPS electronic performs calibration and on-site calibration of its own test systems as well as of external brands for its customers. Whether at compact tester, lighting test device, multi tester, machine tester, motor test system, safety tester or at the earth bond test device, high voltage test device and at the test pistol: SPS offers a more than 30-year long experience and more than 100 qualified personnel at two production sites in Germany.

The product line of SPS Schwäbisch Hall and Twist includes product-specific systems and test systems for automation, surge tester and safety test devices. The SPS electronic GmbH is one of the market leaders in the industry. Customer satisfaction is of utmost importance to the brand manufacturer from Baden-Württemberg. Comprehensive advice on function test technique, a wide product range for accessories for safety testing and loan devices distinguish SPS as a full-service partner in the industry.