45 Insulation Resistance Testers www.fluke.com/insulationtesters Fluke 1507 and 1503 Insulation Resistance Testers The quality, durability, and convenience you need These lightweight, affordable insulation testers are perfect for troubleshooting, commissioning and preventive maintenance applications. • Automatic calculation of polarization index and dialectric absorption ratio (1507 only) • Multiple test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V (1507 only) • Remote test probe for rapid testing • Insulation test range 0.01 MΩ to 10 GΩ (1507), 0.1 MΩ to 2 GΩ (1503) • Compare (Pass/Fail) function for repetitive tests (1507 only) • Live circuit detection prevents insulation test if voltage > 30 V is detected • Auto-discharge of capacitive voltage • AC/DC voltage: 0.1 V to 600 V • Lo ohms/Earth-bond continuity (200 mA) for checking connections and motor windings • Resistance: 0.01 Ω to 20.00 kΩ Instrument CarePlan Ordering information Models Included accessories FLUKE-1507 Insulation Tester Remote probe, silicone test leads, test probes, large alligator clips, holster, users manual FLUKE-1503 Insulation Tester Remote probe, silicone test leads, test probes, large alligator clips, holster, users manual Recommended accessories TLK289 Industrial Master Test Lead Set TL27 Heavy Duty Test Lead Set C116 Soft Carrying Case C101 Hard Case Magnetic Meter Hanger frees up both hands to focus on making measurements safely. Check connections and motor windings with Lo ohms/earth-bond continuity test. Specifications 1507 1503 Insulation test voltages 50 V, 100 V, 250 V, 500 V, 1000 V • Insulation test voltages 500 V, 1000 V • Insulation resistance 0.01 MΩ to 10 GΩ 0.1 MΩ to 2 GΩ Auto-discharge of capacitive voltage • • Continuity function 200 mA acc. EN 61557-4 Resistance 0.1 Ω to 20.00 kΩ 0.1 Ω to 20.00 kΩ Auto power off • • Warranty (years) 1 1 INSULATION TESTERS