Metrel Software with USB RS232 enables downloading and test results management and printing of test reports. The Cable for MI3123, Software with USB RS232, is generally used as a part of earth resistance meters to calculate the earth resistance. The Cable for MI3123, Software with USB and Cable, consist of software installed in the earth resistance meter to measure and store values and results. The USB cable is externally attached to the device, which takes the results and previously recorded values and feeds them into other systems. These software and USB cables come under the communication port devices in the earth resistance meter kit. The USB cables are light in weight and hence compatible to use. These are the essential communication cables of the earth resistance meters. Product Attributes: Brand: Metrel Model: A1291 Product: Software with USB and RS232 Cable for MI3123 Used with: MI3123 earth resistance meter USB Material: insulated silicone Cable: RS232