Profile: Texso Calibration offers instrument calibration and repair services. We specialize in calibration, inspection of electronic measuring and test instruments. We calibrate various instruments, including monitoring devices, analytical equipment, flow instruments, meters, sensors, gauges, totalizers and valve positions indicators. We also calibrate pressure and vacuum instruments, such as pressure sensors or gauges, meters, transducers & vacuum pumps. Temperature instruments including thermocouple, RTD/thermistor type devices, humidity instruments, multimeter, electrical meters, calipers, micrometers and power supplies are included in our services. Calibration is the process of establishing the relationship between a measuring device and the units of measure. This is done by comparing a device/the output of an instrument to a standard having known measurement characteristics. Each calibration is provided with a full recall system and data sheet for each calibrated item. Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices. Common calibration signals include AC voltage, DC voltage, AC current and DC current. Calibration instruments that produce a pulse stream, pulse range, or frequency range are also available. Multimeters (volt/ohm meter or VOM) are used for electronic measuring that combines several functions in one unit. A standard multimeter may include features, such as the ability to measure voltage, current and resistance. There are two categories of multimeters, analogue multimeters and digital multimeters (DMM).