UNI-T UT593 Multimeter Multifunction Installation Tester

The UNI-T UT593 Multimeter Multi-function Installation Tester is your ideal companion for all electrical installation, inspection, and repair work. This versatile device allows you to measure RCD, loop and line impedance, earth resistance continuity, insulation resistance, and AC/DC voltage. With its user-friendly interface and robust construction, the UT593 is well-suited for both home use and use in the construction industry. Its precise measurement functions and high reliability make it an indispensable tool for electricians and technicians.

Features:

• The UT593 measures insulation resistance at voltages up to 250V, 500V, and 1000V.
• It can test earth resistance in a range of 0.00Ω to 199Ω.
• Line impedance is accurately measured in a range of 0.01Ω to 2000Ω.
• With the UT593, loop impedance can also be determined in a range of 0.01Ω to 2000Ω.
• The RCD test can be performed at currents from 10mA to 500mA.
• A phase sequence test clearly displays the correct phase order on the screen.
• The voltage measurement for AC ranges from 0V to 440V.
• The device features automatic shutdown and a low battery power indicator.
• Data can be stored and easily retrieved when needed.
• A backlit LCD ensures good readability even in poor lighting conditions.

Application examples:

• Checking electrical installations in residential and industrial buildings.
• Performing safety checks and inspections on circuits.
• Troubleshooting and repair of electrical systems.
• Regular maintenance of electrical installations to prevent failures.
• Training and education in the field of electrical engineering.

Documentation: 

• User Manual English
• Manufacturer Website

Technical Specifications:

• Manufacturer: UNI-T 
• Manufacturer SKU: UT593
• General Features
  • LCD display: 9999-digit display with analog bar graph
  • Insulation resistance test: 250V~1000V DC
  • Earth resistance continuity test: 200mA
  • Loop impedance/Prospective Fault Current (PFC)/Prospective Short Circuit Current (PSC) Test
  • Lock Test: Lock test
  • RCD trip time test: RCD trip time and data storage with one button
  • Test modes: Full wave/Half wave and countdown (30s) test modes selectable
  • Phase angle option: 0°/180° for detecting the quickest trip time
  • RCD trip current test: Testing the trip current level of the RCD
  • Phase sequence and fault test: Phase sequence and fault measurement
  • Automatic AC/DC voltage check and test
  • Connection test with real-time status display
  • Backlighting: White backlighting; automatic shutdown
• Specific Tests and Measurement Ranges
• Insulation resistance (Ω):
  • Range: 0.05MΩ~1000MΩ
  • Accuracy: ±10%
  • Short circuit current: <2mA
• Loop impedance (Ω):
  • Range: 0.00Ω~199Ω
  • Test current: >200mA
• Line impedance (Ω):
  • Range: 0.01Ω~2000Ω
  • Test current: 20A
• RCD Test:
  • Trip current: 10mA/30mA/100mA/300mA/500mA
  • Operating voltage (frequency): 195V253V (45Hz65Hz)
  • Trip time ranges:
    • ×1/2 *I△n: 0ms~2000ms
    • ×1 *I△n: 0ms~300ms
    • ×1 *I△n: 0ms~500ms (countdown selectable)
    • ×2 *I△n: 0ms~150ms
    • ×2 *I△n: 0ms~200ms (countdown selectable)
    • ×5 *I△n: 0ms~40ms
• Phase sequence test:
  • Phase sequence: L1→ L2→ L3 (forward rotation); L1→ L3→ L2 (reverse rotation)
  • Operating voltage (frequency): 100V440V (45Hz65Hz)
• AC voltage range (V):
  • Range: 0V~440V
  • Frequency response: 45Hz~60Hz
  • Resolution: 1V
• Safety
  • CAT III: 300V
  • Certificate: CE
• Power supply: 1.5V Battery R6 AA x 6
• Dimensions: 370 x 145mm x 315mm
• Weight: 3.5kg

Package Contents:

• 1x UNI-T UT593 Multimeter
• 1x Accessory (1.5V batteries, crocodile clips, test heads, test cables, test probe, carrying case)
• 1x User Manual English
• 1x Carrying case