Catalog number: IR4051-11 Features: ●JIS C 1302 certified digital insulation resistance tester. ●One convenient 5-range (50V/125V/250V/500V/1000V) model. ●LED light and test lead with hand switch (L9788-11) are included as standard to improve work efficiency in dark sites. ●Stable display and high-speed measurement, comparator judgment result response time of 0.8 seconds. ●Robust design (drop-proof) that can withstand a drop of 1m. ●Equipped with a continuity check function with 200mA. ●In addition to AC, it has a DC voltage measurement function that is useful for electric vehicles and sunlight. Applications: ●For insulation resistance measurement. ●For electrical work. ●For building maintenance and equipment work. ●For inspection and maintenance work. ●For communication equipment and instrumentation equipment (new construction and regular inspection). ●For design work. Specifications: ● Rated measurement voltage (V/MΩ): 50/100, 125/250, 250/500, 500/2000, 1000/4000 ● Minimum display (MΩ): 0.01 ● AC voltage (V): 420/600 2 ranges ● DC voltage (V): 4.2 to 600 4 ranges ● Width (mm): 159 ● Depth (mm): 53 ● Height (mm): 177 ● Power supply (V): 4 AA alkaline batteries (LR6) (included) ● Compliance standards: JIS C 1302 Certification, EN61010 (safety), EN61326 (EMC), EN61557 (insulation resistance meter) ● Measurement range (V): 50/125/250/500/1000 ● Measurement functions: low resistance, AC voltage, DC voltage, continuity ● Functions: backlight, drop proof, automatic AC/DC discrimination, comparator, fuse break detection, live wire warning, discharge function, auto power save (APS) Set contents/accessories: ● Lead set with switch (L9788-11) x 1 ● Carrying case (C0108) x 1 ● AA alkaline battery (LR06) x 4 ● Instruction manual x 1
