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When you need a low cost solution to general purpose insulation testing look no
further than the new Fluke insulation tester range. The Fluke 1507 and 1503 Insulation Testers are compact, rugged, reliable and easy to use.

The multiple test voltages on both make them ideal for many troubleshooting,
commissioning and preventive maintenance applications. Additional features like
remote probe save both time and money when performing tests.

Insulation specifications 1503 1507
Insulation test range 0.1 MÙ to 2 GÙ 0.01 MÙ to 10 GÙ
Test voltages 500 V, 1000 V 50 V, 100 V, 250 V, 500 V, 1000 V
Test voltage accuracy + 20 %, - 0 % + 20 %, - 0 %
Insulation test current 1mA nominal 1mA nominal
AC/DC Voltage measurement 600 V (0.1 V resolution) 600 V (0.1 V resolution)
Resistance measurement range 0.01 Ù to 20 kÙ 0.01 Ù to 20 kÙ
Auto discharge Discharge time < 0.5 second Discharge time < 0.5 second
for C = 1 ìF or less for C = 1 ìF or less
Maximum capacitive load Up to 1 ìF Up to 1 ìF
Open circuit test voltage > 4 V , < 8 V > 4 V , < 8 V
Short circuit current > 200 mA > 200 mA