Insulation Resistance Tester 1000V/4000MΩ 5 ranges (switched lead included) IR4051-11 1 piece

Easy to use, hard case type with integrated main unit JIS certified 5-range insulation resistance tester Stable display and high-speed measurement, comparator result response time of 0.8 seconds Shock-resistant design that can withstand a drop from 1m onto concrete High-brightness white LED lighting improves work efficiency in dark work sites, and test leads with lights to illuminate your work area (standard accessory for IR4051-11) Continuity check function with 200mA In addition to AC, DC voltage measurement function useful for electric vehicles, etc. Size: 159W x 177H x 53D mm Weight: 600g (including batteries, excluding test leads) Basic specifications: Accuracy guaranteed for 1 year, post-adjustment accuracy guaranteed for 1 year Rated measurement voltage: DC50VDC125VDC250VDC500VDC1000V Effective maximum display value: 100MΩ 250MΩ 500MΩ 2000MΩ 4000MΩ Accuracy: First effective measurement range MΩ ±4%rdg.0.200 to 10.00, ±4%rdg.0.200 to 25.0, ±4%rdg.0.200 to 50.0, ±4%rdg.0.200 to 500, ±4%rdg.0.200 to 1000 Minimum resistance that can maintain rated measurement voltage: 0.05MΩ 0.125MΩ 0.25MΩ 0.5MΩ 1MΩ External applied voltage protection: AC600V (10s) AC600V (10s) AC600V (10s) AC600V (10s) AC1200V (10s) DC voltage measurement: 4.2V (0.001V resolution) to 600V (1V resolution), 4 ranges, accuracy: ±1.3%rdg.±4dgt., input resistance 100kΩ or more AC voltage measurement: 420V (0.1V resolution)/600V (1V resolution), 2 ranges, 50/60Hz, accuracy: ±2.3%rdg.±8dgt., input resistance 100kΩ or more, average rectified RMS value indication Low resistance measurement: For checking ground wire continuity, 10Ω (0.01Ω resolution) to 1000Ω (1Ω resolution), 3 ranges, Basic accuracy: ±3%rdg.±2dgt., Measurement current: 200mA or more (at 6Ω or less) Display: Semi-transmissive FSTN LCD, backlight Response time: Comparator judgment result response time: Approximately 0.8 seconds * Under our company's specified conditions Functions: live wire warning, automatic discharge, automatic AC/DC discrimination, comparator, drop proof, auto power save Power supply: 4 AA alkaline batteries (LR6); Continuous use time: 20 hours (under our specified conditions); Number of measurements possible: 1000 (when measuring the minimum resistance value that can maintain the rated measurement voltage with 5 seconds ON/25 seconds OFF) Accessories: IR4051-11 Switched Lead Set L9788-11 x 1, Neck Strap x 1, Instruction Manual x 1, AA Alkaline Batteries (LR6) x 4 IR4051-11