Meguohm高测试仪（3距离，L9787）IR4031-10

[Features]
●Impact-resistant design that meets the site needs for robustness, drop proof that withstands falls from 1m on concrete
●High-brightness LED lighting meter that increases work efficiency in dark sites, test lead with LED light
●Simple scale that can read measurements with confidence
●Cheaper to conduct tests, with live-line warning red LED
[Specifications]
●Rated measurement voltage: DC 50 V/DC 125 V/DC 250 V
●Maximum effective display value: 100 MΩ
●Accuracy First effective measurement range: ±5% of the displayed value, 0, 1 MΩ to 50 MΩ
●Resistance that maintains the rated measurement voltage: DC 50 V: 0, 05 MΩ, DC 125 V: 0, 125 MΩ, DC 250 V: 0, 25 MΩ Overload protection: AC 600 V (insulation resistance range is 10 s) AC voltage measurement: 0 to 600 V (50 to 60 Hz), ±5% of maximum display value, input resistance of 500 kΩ or more, average rectification effective value indication Functions: Glowing scale, drop proof, battery voltage check, live wire warning, discharge function, auto power save, battery预防过度预防功能电源：4 AA碱电池（LR6）×4，连续使用时间：20 h（测量在250 V范围内的测量终端之间的测量时），测量计数：1000倍（当测量较低的极限测量电阻值时，可以维持额定的测量值，以维持额定的测量电压为5秒钟的5秒秒数）