Laurel Electronics, Inc. designs and manufactures electronic instruments for industrial measurement, control and networking. Our programmable digital panel meters, electronic counters, digital controllers, transmitters, and large-digit displays set the standard of the industry with technical features and performance. Our panel meters, electronic counters and transmitters can be networked via RS485, USB or Ethernet using the Modbus protocol. We also continue to support 4-20 mA current loops with new products such as our new serial-to-analog converter and isolating QLS quad loop splitter. Most of our products are designed and manufactured in our headquarters facility in Southern California.