UEi IRT803 Insulation Resistance Tester 600V AC/DC, Megohmmeter Measures Insulation Resistance Up to 20GΩ, Voltage Testing Up to 600V








Key features
- •Wide Testing Range & Very Accurate – The IRT803 provides voltage testing at 50V, 100V, 250V, 500V, 1000V with a range of 0.01MΩ-2GΩ. The IRT803 provides highly accurate readings with an accuracy of ±1.5-3% + 5 digits when measuring between 0.01MΩ-500MΩ.
- •High Safety Rating – The IRT803 is CATIV rated up to 600V, and CATII up to 1000V to guarantee you are well protected on the jobsite.
- •Great Design – Easy to read LCD Display with backlight and a work light to illuminate dark environments. The unit also includes a protective rubber boot to provide a rugged long lasting design. The rubber boot also includes test lead holders for compact storage. Auto power off to save battery.
- •Efficient Features – Save time with automatic calculation of polarization index (PI) and dielectric absorption ratio (DAR). Versatile reading options including, Hold, Zero, Lock, and Compare.
- •Complete Kit – The IRT803 comes with everything you need. The insulation test kit includes Silicone test leads with alligator clips, insulation test probe with alligator clips, a soft carrying case, and 4 AA batteries.
UEi IRT803 Insulation Resistance Tester 600V AC/DC, Megohmmeter Measures Insulation Resistance Up to 20GΩ, Voltage Testing Up to 600V
List Price: $476.61$428.95DEALYou Save: $47.66 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (6)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







