Insulation Testers

UT503PV Insulation Resistance Tester – Highlights

Measures insulation resistance of PV systems under voltage and without voltage
Automatic detection of AC/DC voltages
Time measurement and comparison function (IR)
High voltage alarm and automatic discharge
IP54 protection class
Up to 1000 measurements can be stored
Data communication via USB cable and Bluetooth app
High output voltage: DC 1000 V
Test under voltage: DC 1000 V
Insulation resistance (PV+IR): 4000 MΩ
Voltage measurement: 1000 V DC and 600 V AC

UT513A insulation resistance meter
Functions and areas of application
The UT513A insulation resistance meter from the UT510 series is ideal for measuring the insulation resistance of large transformers, generators, high-voltage motors and similar devices. The UT510 series also includes the ability to measure PI, DAR and other important specifications. The acquired measurement data can be analyzed using PC software.
Features and characteristics
The UT513A insulation resistance meter is equipped with a large 9999 display and a 30-segment analog bar graph to ensure user-friendly display of measurement results. It offers PI/DAR measurements, comparison, upper and lower limit functions and a continuous me

UNI-T UT526 Insulation Tester Description
The UT526 Insulation Meter is an easy-to-use and accurate instrument for measuring insulation resistance. In addition, it is used to measure and test residual current devices (RCD), low resistance continuity, DC voltage and AC voltage. It has an LCD display with auto-range function (automatic range selection), which displays the measured values particularly precisely with 10000 counts, a low battery indicator and an overload indicator.
The UT526 insulation tester is ideal for professional applications due to its ease of use, accurate readings, wide measuring range and special RCD measuring function for residual current circuit breakers.
The UT526 complies with all EU safety standar

UNI-T UT533 Insulation Resistance Meter Description
The UT533 Insulation Resistance Meter is a portable and rugged instrument with a variety of functions for measuring insulation resistance, AC/DC voltage, AC/DC current, resistance, capacitance, frequency and temperature. The 6000 counts backlit LCD display shows readings clearly and accurately even in low light conditions. The True RMS function allows the RMS values of AC voltages to be measured accurately. It is also possible to measure insulation resistances up to 2 GΩ. Thanks to the internal memory, 99 measurements can be stored. The UT533 includes a variety of additional functions such as data hold, MAX/MIN, zero and relative modes, low battery indicator, auto power off function and diode/ conti

UT511 Insulation Resistance Tester Description
The UT511 insulation tester is a versatile and easy-to-use instrument for measuring insulation resistance, polarization index (PI) and dielectric absorption ratio (DAR). It features a large 9999 counts display with 30-segment analog bar graph, comparison, upper and lower limit functions, and a continuous measurement mode. The UT511 also has a time measurement mode, auto range, and auto measure function, making it ideal for use in various applications where precise measurements are critical. Additionally, the UT511 can store up to 18 data groups, features low battery and over range indications, an auto power off function, a LCD display with backlight, and a high-voltage output alarm.Overall the UT511 is s

UT501A Insulation Tester Description 
The UT501A insulation tester is perfect for measuring the insulation resistance of electrical equipment and household appliances. With its ability to measure insulation resistance and AC voltage the UT501A is a versatile and reliable tool for many application scenarios. Additionally, the UT501A features a 2000 Count LCD display, an internal resistance test function, an auto range function, a high voltage indication, an overload indication, an auto discharge function, a low battery indication, a LCD display with backlight, a buzzer and light alarm, and a secondary display for testing voltage. Because of its extensive features, the UT501A is a great choice for professionals who need to measure the insulation resista