https://www.fluke.com/th-th/product/electrical-testing/insulation-testers/fluke-1587-i400-fc-kit
500 V (0% to +20%)
Display range 0.1 to 60.0 MΩ
Resolution 0.1 MΩ
Test current 1 mA @ 500 kΩ
Resistance accuracy ±(% of Rdg +
Counts)
±(1.5% + 5 counts)
Display range 60 to 500 MΩ
Resolution 1 MΩ
Test current 1 mA @ 500 kΩ
Resistance accuracy ±(% of Rdg +
Counts)
±(1.5% + 5 counts)
1000 V (0% to +20%)
Display range 0.1 to 60.0 MΩ
Resolution 0.1 MΩ
Test current 1 mA @ 1 MΩ
Resistance accuracy ±(% of Rdg +
Counts)
±(1.5% + 5 counts)
Display range 60 to 600 MΩ
Resolution 1 MΩ
Test current 1 mA @ 1 MΩ
Resistance accuracy ±(% of Rdg +
Counts)
±(1.5% + 5 counts)
Display range 0.6 to 2.0 GΩ
Resolution 100 MΩ
Test current 1 mA @ 1 MΩ
Resistance accuracy ±(% of Rdg +
Counts)
±(10% + 3 counts)
General Specifications
Maximum voltage applied to any
terminal and common
1000 V
Storage temperature -40 °C to 60 °C (-40 °F to 140 °F)
Operating temperature -20 °C to 55 °C (-4 °F to 131 °F)
Temperature coefficient
0.05 x (specified accuracy) per °C for temperatures <18 °C or >28 °C (<64 °F or
>82 °F)
Relative humidity
Noncondensing
0% to 95% @ 10 °C to 30 °C (50 °F to 86 °F)
0% to 75% @ 30 °C to 40 °C (86 °F to 104 °F)
0% to 40% @ 40 °C to 55 °C (104 °F to 131 °F)
Vibration Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument
Radio frequency communication 2.4 GHz ISM Band