Altek
3 productsAltek
Altek is a US-based manufacturer of portable process calibrators designed for industrial instrumentation technicians and field service engineers. The company specializes in calibration instruments for temperature measurement, milliamp loop testing, and multifunction process signal generation — providing compact, battery-operated tools used in plant maintenance and commissioning.
Altek calibrators are widely used for sourcing and simulating thermocouple and RTD signals, testing 4–20 mA control loops, and performing multifunction calibrations for process transmitters, controllers, and recorders. Their instruments are valued for durability in demanding industrial environments.
Key Product Lines
- Thermocouple & RTD Calibrators: Portable instruments that source and simulate thermocouple and RTD signals for calibrating temperature transmitters and indicators across common thermocouple types and RTD configurations
- Milliamp Loop Calibrators: Precision instruments for sourcing, simulating, and measuring 4–20 mA signals in process control loops
- Multifunction Process Calibrators: Combined instruments capable of sourcing and measuring voltage, current, temperature, frequency, and resistance for comprehensive process instrument calibration
Industries Served
Altek calibrators serve process industries including oil & gas, chemical processing, food & beverage manufacturing, water and wastewater treatment, and pharmaceutical production — wherever accurate maintenance of process instrumentation is essential to operational reliability and regulatory compliance.
