From RS PRO this is the battery-operated Proximity Switch Tester designed to test three or four wire DC proximity switches with either PNP or NPN Outputs. The sensor tester us supplied with two 9V batteries ready for immediate proximity switch testing and can test for inductive (metal sensing), capacitive, photoelectric or ultrasonics.

Connect the proximity switch to the switch tester, place a suitable target in front of the switch. If the switch is functioning correctly, the unit will give audio and visual indication showing the switch operates and indicating the functionality of the switch according to the chart found on the datasheet.

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.