Insulation Multimeter 
  Electrical Specifications 
41 
Model 1587/1587 FC 
Output Voltage  Display Range  Resolution  Test Current 
Resistance Accuracy 
±(% of Rdg + Counts) 
50 V 
(0 % to +20 %) 
0.01 to 6.00 MΩ 0.01 MΩ 
1 mA @ 50 kΩ  ±(3 % + 5 counts) 
6.0 to 50.0 MΩ 0.1 MΩ 
100 V 
(0 % to +20 %) 
0.01 to 6.00 MΩ 0.01 MΩ 
1 mA @ 100 kΩ  ±(3 % + 5 counts) 
6.0 to 60.0 MΩ 0.1 MΩ 
60 to 100 MΩ 1 MΩ 
250 V 
(0 % to +20 %) 
0.1 to 60.0 MΩ 0.1 MΩ 
1 mA @ 250 kΩ  ±(1.5 % + 5 counts) 
60 to 250 MΩ 1 MΩ 
500 V 
(0 % to +20 %) 
0.1 to 60.0 MΩ 0.1 MΩ 
1 mA @ 500 kΩ  ±(1.5 % + 5 counts) 
60 to 500 MΩ 1 MΩ 
1000 V 
(0 % to +20 %) 
0.1 to 60.0 MΩ 0.1 MΩ 
1 mA @ 1 MΩ 
±(1.5 % + 5 counts) 
60 to 600 MΩ 1 MΩ 
0.6 to 2.0 GΩ 100 MΩ  ±(10 % + 3 counts)
 
Model 1577 
Output Voltage  Display Range  Resolution  Test Current 
Resistance Accuracy 
±(% of Rdg + Counts) 
500 V 
(0 % to +20 %) 
0.1 to 60.0 MΩ 0.1 MΩ 
1 mA @ 500 kΩ  ±(2.0 % + 5 counts) 
60 to 500 MΩ 1 MΩ 
1000 V 
(0 % to +20 %) 
0.1 to 60.0 MΩ 0.1 MΩ 
1 mA @ 1 MΩ  ±(2.0 % + 5 counts) 
60 to 600 MΩ 1 MΩ 
 
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