Insulation resistance testers are used to ensure the insulation of wiring is safe, or undamaged after electrical work has been carried out. Testers or megohmmeters are vital in preventing tripped fuses, electrical equipment and instrument breakdown, risk of electric shock or fires.

RS5505 is a great value digital insulation tester and continuity tester complying with IEC10101, CAT III for measurements performed in building installations. It features a compact light weight design for continuity and portability. Featuring double-moulded plastic housing providing ultimate protection from harsh environments. Also provided with this purchase are test leads, 6 x AA 1.5 V batteries, a plastic carrying case and user manual.

• Large dual display with backlight
• Live circuit detection prevents insulation test if voltage <30 V is detected (for added user protection)
•AC Voltage (40Hz to 400Hz)
• 200 mA short current continuity range
• Test Hold function for easy operation
• Over range indication
• Low battery indication
• Double-moulded plastic housing
•Weight approximately 700 g includes battery

IEC10101, CAT III 1000 V

Test leads, AA 1.5 V batteries x6, plastic carrying case and user manual

RS Pro Insulation Testers