Insulation Resistance Tester

Brand UNI-T | Model UT501A | 🇨🇳 China

Key features of the UT501A Insulation Resistance Tester include: - Multiple voltage options: 100V, 250V, 500V, 1000V - High precision measurements for reliable testing results - Automatic shutdown feature to extend battery life - Overload protection design for equipment safety - Built-in buzzer alert for enhanced testing convenience

Out of Stock

The UT501A is a high-precision insulation resistance tester developed by UNI-T, designed for measuring the insulation resistance of electrical equipment and household appliances. It offers multiple voltage selections, including 100V, 250V, 500V, and 1000V, and ensures high reliability and accuracy, making it ideal for electrical engineers and technicians assessing the insulation performance of devices.

Insulation Resistance100V: 0MΩ to 100MΩ ±(3%+5); 250V: 0MΩ to 99.9MΩ ±(3%+5); 100MΩ to 5GΩ ±(5%+5); 500V: 0MΩ to 99.9MΩ ±(3%+5); 100MΩ to 5GΩ ±(5%+5); 1000V: 0MΩ to 99.9MΩ ±(3%+5); 100MΩ to 5GΩ ±(5%+5)
Load Current50V (R=50kΩ): 1mA, 0% to 10%; 100V (R=100kΩ): 1mA, 0% to 10%; 250V (R=250kΩ): 1mA, 0% to 10%; 500V (R=500kΩ): 1mA, 0% to 10%; 1000V (R=1MΩ): 1mA, 0% to 10%
Short Circuit Current<2mA
(Ω)0.01Ω to 200Ω ±(2%+3)
AC Voltage30V to 750V ±(2%+3)

Display2000 LCD display, backlight
Auto Power OffYes
SpecificationYes
Overload ProtectionYes
Safety RatingYes
Specification Yes
Data HoldYes
DAR measurement60s/15s and 60s/30s
Resistance10MΩ

Power Supply1.5V batteries (LR6) x 6
Dimensions500mm x 380mm x 330mm
Weight500g
ColorRed and grey
AccessoriesBatteries, test leads, alligator clips, gift box, carrying bag, English manual
PackagingGift box, carrying bag
Gross Weight17.7kg