Apparatus for testing gas, liquids and solids; Automotive testing equipment, namely, transmission testing and brake testing equipment; Computer component testing and calibrating equipment; Electrical eddy current test equipment; Electronic apparatus for testing compression, strength, hardness and tensile characteristics of industrial materials; Electronic apparatus for testing the sterility of pharmaceuticals and injectable solutions; Electronic testing equipment, namely, sound level meters; Electronic testing equipment, namely, telecommunication line integrity testing apparatus; Electronic ultrasonic test equipment, namely, ultrasonic flaw detectors, thickness testers and hardness testers, for non-medical use; Environmental test chamber, namely, temperature simulation equipment; Impact simulation test equipment in the nature of crash test dummies, crash barriers and crash tracks; Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Laboratory equipment and supplies, namely, test tubes; Metal compression testing machines; Metal hardness testing machines; Metal strength testing machines; Testing and measuring equipment for use in testing the performance and efficiency of power plant equipment; Testing equipment for measuring the temperature, pressure, position or form of workpieces in a machine tool; Textile testing machines