Related Services Electrical & Radio Frequency AVA electronic calibration department calibrates, tests and certifies multimeters, power supplies, function generators, Oscilloscopes, spectrum analyzers and measuring instruments of all types and manufacture: 100v(ac or dc) and 1000 amps (ac or dc). Dimensional & Mechanical AVA dimensional calibration services ensure that all your measuring devices provide accurate and reliable readings Thermodynamic Electronic thermocouples of every industry standard, Platinum Resistance Thermometers, bulb thermometers, and dry well calibration as well as IR thermometer to 1000 ͦ F.