Hall effect, open-loop current sensors from Honeywell Sensing & Control. The CSCA-A Series of open-loop current sensors are based on the principles of the Hall-effect wherein a Hall-effect device (HED) produces an output voltage linearly related to the amplitude and phase of a magnetic field applied to it. (read more)

ACS712 Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor (read more)

From Digi-Key, the Allegro® ACS714 provides economical and precise solutions for AC or DC current sensing in automotive systems. The device package allows for easy implementation by the customer. (read more)

Accurate AC current monitoring/measuring device (read more)

Accurate AC current monitoring/measuring device (read more)

Highly reliable Hall Effect device

Low power consumption(9 mA nominal)

Extended operating temperature range (read more)

Highly reliable Hall Effect device

Capable of measuring both DC and AC, both pulsed and mixed.

Excellent linearity of the output voltage over a wide input range. (read more)

Highly reliable Hall Effect device

Extended operating temperature range

Low power consumption(9mA norminal) (read more)

CUI Inc has expanded their line of current sensors to now include open loop, closed loop, high frequency, single power, and switch types. The newly extended line addresses a wide variety of commercial and industrial applications and uses.

CUI carries twelve different series of open loop current.... (read more)

Airotronics new Go/NoGo Current Sensor provides simple in-line current detection via non-contact toroidal sensor, across wide operational voltage 18VAC to 260VAC. (read more)