Maretron CLM100 Current Loop Monitor [CLM100-01]CLM100 Current Loop Monitor Maretron's CLM100 converts commercially available 4 20mA current loop transducers into digital data so a wide variety of information can be displayed on Maretron displays. Numerous 4 20mA current loop transducers are supported by the CLM100 including transducers for monitoring DC voltage and current, flow rate, distance, linear velocity and acceleration, angle, angular velocity and acceleration, temperature, humidity,