UNI-T UT501A 1000V Digital Insulation Resistance Tester (UT501A)

In stock - 30 items available
Regular price RM238.00 MYR

UT501A Insulation Resistance Tester

UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT500 series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are ideal tools for ensuring transformers, genera-tors, high voltage motors, power capacitors, power cables, arresters and other electrical equipment that can operate in a safe and accurate manner.



It is used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliance, a ideal tool for electric maintenance, testing and inspection


Features :

1. 2000 count LCD display, overload indication, backlight

2. AC voltage measurement, auto power off

3. Auto discharge

4. Continuous measurements mode, red warning light and buzzer function



Model: UT501A

Insulation Resistance(Ω)

Test Voltage: 100V/250V/500V/1000V 0%~10%

100V: 0.00MΩ~100MΩ ±(3%+5)

250V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5)

500V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5)

1000V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5)

Load Current: 50V(R=50KΩ) 1mA 0%~10% ; 100V(R=100KΩ) 1mA 0%~10% ; 250V(R=250KΩ) 1mA 0%~10% 500V(R=500KΩ) 1mA 0%~10% ; 1000V(R=1MΩ) 1mA 0%~10%

Short Circuit Current: <2mA AC

Voltage (V): 30V~750V ±(2%+3)


Package Includes :

1 x UNI-T Insulation Resistance Tester

1 x High voltage test leads (Black and Red)

1 x High voltage alligator clips (Black and Red)

1 x Protective cover

1 x Storage bag

1 x Strap

6 x 1.5V AA battery

1 x English manual.