UT526 is a multifunctional electrical installation tester . ... UT526 can be used to test power distribution system, lightning protection system and wiring systems to ensure safe operations. Features: CATIII 300V Large quality LCD display Simple robust design Insulation testing can be performed at 250V, 500V, and 1000V RCD testing at 10mA, 30mA, 100mA, and 300mA Continuity to 2000Ω AC Voltage measurement to 440V. Specification: Power: 1.5V battery (LR6) x 6 Display: 71mm x 34mm Product color: Red and grey Product net weight: 380g Product size: 160mm x 100mm x 71mm Standard accessories: Batteries, carrying bag, gallus, test leads, alligator clips, test line Standard individual packing: Gift box, English manual Standard quantity per carton: 10pcs Standard carton measurement: 445mm x 440mm x 180mm (0.063 CBM per standard carton) Standard carton gross weight: 12.8kg Package Includes: 1 x UNI-T UT526 Digital Electrical Meter