Model 4023 Preamp is a work horse signal conditioner that also comes in multiple form factors in the Model 4024 line to adapt to sensors in a variety of ways.
Model 4023 analog to digital converter fits an Elby Y1 explosion-proof elbow for use with a conduit mount magnetic sensor.
Model 4024 In-line digital pre-amps quickly turns any magnetic speed sensor with a standard MS 2 pin connector into a digital magnetic speed sensor.