Related Services Electrical & Radio Frequency AVACS 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). Force & Tension Our mechanical force team utilizes class certified weights and load cells to calibrate weighing and counting scales from grams to aircraft and truck scales of 100,000 pounds with less than .01% accuracy. Thermodynamic Electronic thermocouples of every industry standard, Platinum Resistance Thermometers, bulb thermometers, and dry well calibration as well as IR thermometer to 1000 ͦ F.