Milliamp Calibrators, also called Loop Calibrators, are used to calibrate and troubleshoot signal transmitters and loops
Discontinued Products Gone but Never forgotten.
Altek was founded in 1979. Today they are owned by Danaher Corporation. Altek products are designed to calibrate devices used by the oil and gas, water/waste water, chemical, power production, food processing, pharmaceutical industries, to name a few. Their products are distributed globally to these industries. The Altek reputation for high accuracy, ruggedness and portability is what sets their company apart from the rest.