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Fluke 1503
2000 MΩ Insulation Resistance Multimeter

  • Insulation Test Range: 0.1MΩ to 2000MΩ
  • Insulation Test Voltages: 500 V, 1000 V
  • Saves both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio
  • Repetitive or hard-to-reach testing is easy with the remote test probe
  • Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
  • Auto-discharge of capacitive voltage for added user protection
  • AC/DC voltage: 0.1 V to 600 V
  • 200 mA Continuity
  • Resistance: 0.01 Ω to 20.00 K Ω
  • Save battery power with auto Power off
  • Read measurements easily with large, backlit display
  • CAT IV 600 V over-voltage category rating for added user protection
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Insulation Testers

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The Fluke 1503 Insulation Testers are compact, rugged, reliable, and easy to use. With their multiple test voltages, they are ideal for many troubleshooting, commissioning, and preventative maintenance applications. Additional features on the tools save both time and money when performing tests.  They offer great performance for an exceptional value!
Ordering Information
Model Description Buy Online Price
MFR ID: 2427883
Fluke 1503 500V/1000V Insulation Resistance Tester Buy Now Sale $404.99
(Reg. $499.99)
Included Accessories
  • 1 - Remote Probe
  • 1 - TL224 Test lead set
  • 1 - TP74 Test Probe set
  • 1 - Holster
  • 1 - User Manual
Optional Accessories
MFR ID: 1281997
Fluke TPAK ToolPak, Magnetic Meter Hanger Kit Buy Now Sale $35.54
(Reg. $44.99)
MFR ID: 2437514
Fluke C101 Hardsided Carrying Case with Configurable Foam Interior Buy Now Sale $54.59
(Reg. $69.99)
MFR ID: 2097031
Fluke TLK-225 SureGrip Master Accessory Set (Red/Black) Buy Now Sale $129.59
(Reg. $159.99)
Extended Warrenty CarePlans
MFR ID: 4112678
Fluke G1P-GROUP1 Gold CarePlan - Extends warranty from 1 to 3 yrs & includes annual NIST calibration Buy Now Sale $242.99
(Reg. $269.99)
MFR ID: 4112706
Fluke S1P-GROUP1 Silver CarePlan - Extends warranty from one to three years Buy Now Sale $48.59
(Reg. $59.99)