Features
- This is a JIS C 1302 certified digital insulation resistance tester.
- This is a convenient 5-range model (50V/125V/250V/500V/1000V) in one unit.
- An LED light and a test lead with a hand switch (L9788-11) are included as standard to improve work efficiency in dark work sites.
- Stable display and high-speed measurement, with a comparator judgment result response time of 0.8 seconds.
- It has a robust design (drop-proof) that can withstand a fall of 1m.
- Equipped with a continuity check function using 200mA.
- In addition to AC, it also has a DC voltage measurement function that is useful for electric vehicles, solar panels, etc.
Applications
- For measuring insulation resistance.
- For electrical construction work.
- For building maintenance and facility construction.
- For inspection and maintenance work.
- For communication equipment and instrumentation equipment (new construction and regular inspections).
- For design work.
Specifications in detail
Compliance standards: JIS C 1302 certified, EN61010 (safety), EN61326 (EMC), EN61557 (insulation resistance tester)
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)
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 Range
Width (mm): 159
Depth (mm): 53
Height (mm): 177
Power supply (V): 4 AA alkaline batteries (LR6) (included)
HIOKI IR4051-11
