Fluke Isolationsmessgerät 1503

The Fluke 1503 insulation resistance tester is a professional measuring instrument for electrical testing and maintenance applications. This device combines the functionality of a digital insulation tester with a fully equipped digital multimeter in a single compact and portable unit, enabling versatile troubleshooting and preventive maintenance. It offers selectable test voltages of 500 V and 1000 V with a maximum insulation resistance measurement range of 2 GΩ, suitable for various application requirements. The included TP165x narrow probe features an activation button for simplified and reliable measurements, while the automatic discharge of capacitive voltages enhances user safety during operation. With a CAT IV 600 V safety rating, this instrument is designed for use in demanding electrical environments. The device has a large backlit display for clear visibility in low light conditions. The complete package includes the Fluke 1503 insulation resistance tester, a TP165x narrow probe with an activation button, a TL224 SureGrip silicone test lead set, four TP74 test probes with molded 4 mm banana plugs, four alligator clips, and four AA batteries. Constructed with a robust plastic housing, this tool meets the high reliability standards expected in professional electrical testing. As a successor model in Fluke's measuring tool range, it upholds the brand's reputation for precision and durability in industrial and technical applications.