UNI-T UT501A insulation resistance tester. Test voltages (100V/250V/500V/1000V). Load current. 50V(R=50kΩ)1mA, 100V(R=100kΩ)1mA, 250V(R=250kΩ)1mA, 500V(R=500kΩ)1mA, 1000V(R=1MΩ)1mA.Measures AC voltage from 30V~750V. 10MΩ internal resistance test 2,000 counts & auto ranging. Test short-circuit current<2 mA. Low resistance(Ω) from 0.01 Ω~200 Ω(about 5.0 V/>200 mA.) Safe & Durable. UT501A is a reliable model that meets IEC 61557 (61557-1:2007; 61557-2:2007) standards. CAT II 1000V / CAT III 600V. Buzzer alarm. Light alarm. High voltage indicator. Overload indication. Powered by 6 1.5V batteries Easy to use & What you get. Test voltage secondary display for easy reading. LCD backlight. Auto discharge. An ideal test instrument for measuring insulation resistance of transformers, transformers, generators, high voltage motors, power capacitors, power cables, lightning arresters, etc What you get: 1 x UT501A insulation resistance tester, 1 x test leads (pair), 1 x alligator clips (pair), 1 x elastic strap, 1 x user manual, 1 x packaging box

UNI-T is your testing specialist.

Since1988, Uni-Trend Technology (China) Co., Ltd has been the developer, manufacturer and marketer of reliable testing, measuring and inspecting products to over 100 countries and regions globally.

What you get / UT501A

1 x UT501A insulation resistance tester

1 x test leads (pair)

1 x alligator clips (pair)

1 x elastic strap

1 x user manual

1 x packaging box

What you get / UT502A

1 x UT502A insulation resistance tester

1 x test leads (pair)

1 x alligator clips (pair)

1 x elastic strap

1 x test probes (pair)

1 x user manual

1 x packaging box

Specifications / UT501A

Insulation resistance (Ω)

Test voltages. 100V/250V/500V/1000V.

100V. 0MΩ~100MΩ.

250V. 0MΩ~5GΩ.

500V. 0MΩ~5GΩ.

1000V. 0MΩ~5GΩ.

Load current. 50V (R=50kΩ) 1mA/100V (R=100kΩ) 1mA/250V (R=250kΩ) 1mA/500V (R=500kΩ) 1mA /1000V (R=1MΩ) 1mA.

Short-circuit current < 2mA

AC voltage (V). 30V~750V

Specification / UT502A

Insulation resistance (Ω)

Test voltages. 500V/1000V/2500V

500V. 0MΩ~5GΩ

1000V. 0MΩ~5GΩ

2500V. 0MΩ20GΩ

Load current. 50V (R=50kΩ) 1mA/100V (R=100kΩ) 1mA/250V (R=250kΩ) 1mA/500V (R=500kΩ) 1mA/1000V (R=1MΩ) 1mA/2500V (R=1MΩ) 1mA

Short-circuit current. < 2mA

Low resistance (Ω). 0.01Ω~200Ω (about 5.0V/200mA)

AC voltage (V). 30V~600V

DAR. 60s/15s and 60s/30s.

PI.

More features

Display count. 2000

Auto range.

Low battery indication.

LCD backlight.

Light alarm.

Buzzer alarm.

High voltage indication.

Over load indication.

Auto discharge.

Test voltage secondary display.

10MΩ internal resistance test.

Power. 1.5V battery x6