Model UT501A is a professional digital insulation resistance meter designed to check the condition of insulation in installations, wires, devices, and elements of electrical installations. The device allows measurements at test voltages of 100 V, 250 V, 500 V, and 1000 V, and additionally enables AC voltage measurement up to 750 V.
Thanks to its compact dimensions, battery power supply, and intuitive operation, the UT501A is suitable for both installation and service work, as well as for periodic inspections of electrical installations. The clear LCD display with backlighting facilitates reading results even in low light conditions.
Key features and characteristics:
- Insulation resistance measurement at test voltages of 100 V, 250 V, 500 V, and 1000 V.
- Wide range of insulation resistance measurement – up to 5 GΩ, depending on the selected test voltage.
- AC voltage measurement in the range of 30–750 V.
- Digital LCD display with a maximum reading of 2000.
- LCD backlight for easier work in poorly lit areas.
- Additional test voltage display allowing control of the voltage value during measurement.
- Automatic discharge of the tested circuit after the test is completed.
- High voltage indication and buzzer alarm increasing safety during operation.
- Overrange indicator.
- Low battery indicator.
- Short-circuit current below 2 mA.
- Internal resistance test function of 10 MΩ.
- Battery power supply – 6 × 1.5 V LR6 (AA).
- Compact and handy design weighing approximately 500 g.
- Includes measuring leads, insulated crocodile clips, and a practical case with a strap.
Applications
Insulation resistance testing of wires and electrical installations.
Checking the condition of insulation of devices and electrical installations.
Control measurements during the installation and servicing of systems.
Diagnostics of potential damage and deterioration of insulation parameters.
Periodic inspections of electrical installations and devices.
Installation, servicing, and maintenance work.
Measurements performed in the field thanks to the compact design and battery power.
If you need a compact and functional meter to check the insulation status of installations and electrical devices, the UT501A UNI-T is a practical solution for installation, service, and control applications. Four test voltages – from 100 V to 1000 V – and an insulation resistance measurement range of up to 5 GΩ allow you to adjust the test parameters to the circuit being tested.
An additional AC voltage measurement up to 750 V, automatic discharge, high voltage indication, and a backlit display enhance functionality and work comfort. The compact housing, battery power supply, and a complete set of accessories make the UT501A suitable for both workshop use and during work.
- UT522 Meter
- Komplet przewodów pomiarowych.
- Izolowane końcówki pomiarowe typu krokodyl
- power supply batteries
- Etui/pokrowiec na miernik z paskiem
- 6x AAA
- 150 x 100 x 71 mm
- 741,0
- UT522 Meter
- Komplet przewodów pomiarowych.
- Izolowane końcówki pomiarowe typu krokodyl
- power supply batteries
- Etui/pokrowiec na miernik z paskiem
- 6x AAA
- 150 x 100 x 71 mm
- 741,0
No. 6, Gong Ye Bei 1st Road
Songshan Lake Guangdong Province
Chiny
Email: info@uni-trend.com
Telephone: +86-769-85723888
Geodetów 24
80-298 Gdańsk
Polska
Email: contact@baltrade.eu
Telephone: 58 552 20 20