Multifunctional electrical installation meter UT-593 UNI-T

The image shows a UNI-T multi-function electrical installation tester with a large digital display and a robust red and black casing. It features multiple function buttons and a rotary dial for various testing modes.
The image shows a multi-function tester with a digital display and various measurement settings, including voltage and resistance. The device features a rotary dial, multiple function buttons, and a robust design with red side grips.
A black and red multifunction tester with a digital display and control buttons on the top. The front panel features three input ports labeled L1, L2, and L3 for electrical testing.
The image shows a compact, rectangular device with a black and red casing, featuring a control panel on the top with green and red buttons. The back of the device displays a detailed label with specifications and safety information.
The image shows a battery compartment designed to hold eight 1.5V AA batteries, featuring a sturdy black and red casing. The cover is removed, revealing the battery slots and metal contacts inside.
The image displays a comprehensive set of electrical testing accessories, including various cables, probes, alligator clips, and batteries. The assortment is designed for versatile use in electrical diagnostics and maintenance tasks.
A sleek, black carrying case with a sturdy handle and embossed branding on the front. The case features a textured surface and secure latches for safe storage and transport.

  • Manufacturer

  • Product Code

    UT-593

  • Warranty

    24 miesiące

see description

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  • Availability: in stock Shipping 24/48h

Price (Incl. VAT):

546,52 €

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Najniższy koszt dostawy: 20,68 zł

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Product Description

This is a multifunctional meter for measurements in electrical installations dedicated to electricians. The device is also a comprehensive safety tester for electrical installations. It allows you to measure insulation resistance, short circuit loop impedance with/without tripping of RCD circuit breakers, line impedance, continuity of protective and equipotential bonding conductors, tripping current test and tripping time of RCD circuit breakers, AC voltage values and phase sequence display.

Note!!! High voltage is required for proper measurement of insulation resistance values. When performing the measurement, be very careful and strictly follow the instructions in the device manual.

Resistance measurement:
  • 250 V test voltage : 0.05 MΩ ... 250 MΩ
  • Test voltage 500 V : 0.05 MΩ ... 500 MΩ
  • Test voltage 1000 V : 0.05 MΩ ... 1000 MΩ
Measurement accuracy:0.05 MΩ ... 1000 MΩ ± (5% + 5)
Open circuit voltage:Test voltage ± 10%
Test current:0.9 mA ... 1.1 mA
Short-circuit current:< 1.8 mA
AC voltage measurement:0 V ... 440 V ± (2% + 3) @ 1 V
DC voltage measurement:0 V ... ± 440 V ± (2% + 3) @ 1 V
Measurement of small resistances:0.01 Ω ... 200 Ω ± (2% + 5)
Frequency measurement:20 Hz ... 100 Hz - for comparison purposes only
Test of RCD circuit breakers:
  • Operating voltage: 220V ± 10 %
  • Test current : 10mA / 30mA / 100mA / 300mA / 500mA
  • Breaking time ranges :
    • 0 ... 2000 ms ± (5% + 5) @ 1/2 x nominal bias current value
    • 0 ... 500 ms ± (5% + 5) @ 1 x nominal value of differential current, RCD selective
    • 0 ... 300 ms ± (5% + 5) @ 1 x nominal value of differential current
    • 0 ... 40 ms ± (5% + 5) @ 5 x nominal value of differential current
RCD trip current measurement:Rising current test: 10 mA / 30 mA / 100 mA / 300 mA / 500 mA ± 10%.
Automatic RCD circuit breaker test:Yes
Phase sequence test:100 V ... 440 V / 45 Hz ... 65 Hz
Measurement of continuity of protective and equalizing conductors:0 Ω ... 199 Ω ± (2% + 5)
Measuring current > 20 mA @ 0 ... 2 Ω
Line impedance (L-N) measurement:
  • 0.05 Ω ... 1.99 Ω ± (5% + 5)
  • 2 Ω ... 19.99 Ω ± (5% + 5)
  • 20 Ω ... 2000 Ω ± (5% + 5)
  • Measuring current : 20 A / 20 ms
    Measuring range of expected short-circuit current : 0 ... 26 kA
Measurement of short circuit loop impedance (L-PE):
  • 0.05 Ω ... 1.99 Ω ± (5% + 5)
  • 2 Ω ... 19.99 Ω ± (5% + 5)
  • 20 Ω ... 2000 Ω ± (5% + 5)
  • Measuring current : 20 A / 20 ms
    Measuring range of expected short-circuit current : 0 ... 26 kA
Automatic change of measuring ranges:Yes
RS-232:No
USB:No
Selected features:
  • Warning of high voltage use during measurement,
  • 0° / 180° phase switch during RCD test,
  • Automatic AC/DC voltage identification,
  • Zeroing function for measuring small resistances,
  • Large, easy-to-read LCD display with backlight,
  • Buzzer,
  • Automatic shutdown,
  • Low battery indicator,
  • Aesthetic and robust design
Operating temperature:0 °C ... 40 °C
Permissible relative humidity of the environment:≤ 85% (non-condensing)
Power supply:8 x Battery 1.5V, type AA/LR6/FR6 - included
Weight:1.1 kg
Dimensions:210 x 175 x 90 mm
Manufacturer/Brand:UNI-T

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