Introducing the RS PRO RS-9519BT Handheld TRMS Digital Multimeter, designed with a Bluetooth function for easy and wireless data transmission. This is an ideal multimeter that has the ability to measure capacitance, voltage, and continuity, with the added benefit of being able to take precision low-value resistance measurements. It offers a robust and compact design, allowing for portability and protection from harsh working environments with readings clearly displayed on the high-quality OLED screen. A premium RS PRO digital multimeter like this is an essential addition to any engineer’s or technician’s test and measurement kit for accurate and reliable results.

A digital multimeter or DMM is an essential test tool that measures electrical values such as voltage, current, and resistance. A DMM is used as a standard diagnostics tool or device by technicians and electrical engineers in the following areas:

• Electrical and electronics industries


• Cable installation


• Construction


• Industrial manufacturing

The main difference is the display. A digital multimeter will show the results as numbers on a screen (usually an LED or LCD screen) whereas the analogue version has a needle to show the value.

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.