Altek Frequency Products

Frequency Calibrators Frequency Source

---

Frequency Calibrators Model Description 942 Use in the field to check the signals from your flowmeter pickups, velocity and motion detectors, Frequencies can be directly measured from 0.01 Hz to 250.00 KHz in four frequency ranges. 942-BNC Use in the field to check the signals from your flowmeter pickups, velocity and motion detectors, Frequencies can be directly measured from 0.01 Hz to 250.00 KHz in four frequency ranges. A male BNC is added to the top of the calibrator in addition to the attached leads. C-41 Extend the usefulness of your Model 942 Frequency Calibrator to measure and simulate a wide variety of relays, mechanical pickups and other dry contact frequency devices. Back to top

Frequency Source Model Description 40A Provides 40 precise frequencies from 0.5 to 60,000 Hertz. Output is a square wave of 15 volt peak-to-peak amplitude which can be set to any lower value with a built-in attenuator. Back to top

Altek Main Page

Altek Price List