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Description
UNI-T UT593Multifunction Loop Tester 9 IN 1 Low Ohms 0. 00~2Ohm Earthing Measurement Insulation Resistance 250 500 1000V Phase Rotation PSC 0kA~26kA LOOP IMP Non Trip Trip 0. 01~2000Ohm ELCB Sensitivity Time Delay 0~440V Multifunction Loop Tester Specifications Insulation Resistance () Test Voltages : 250V 500V 1000V : 10% 250V : 0. 05M~250M : (5%+5) 500V : 0. 05M~500M 1000V : 0. 05M~1000M Short Circuit Current : <2mA Low Resistance Continuity Test() Range : 0.
Multifunction Loop Tester 9-IN-1 Low Ohms 0.00~2Ohm Earthing Measurement Insulation Resistance 250/500/1000V Phase Rotation PSC 0kA~26kA LOOP IMP Non Trip/Trip 0.01~2000Ohm ELCB Sensitivity/Time Delay 0~440V
Multifunction Loop Tester
Specifications
- Insulation Resistance (Ω)
- Test Voltages : 250V/500V/1000V : ±10%
- 250V : 0.05MΩ~250MΩ : ±(5%+5)
- 500V : 0.05MΩ~500MΩ
- 1000V : 0.05MΩ~1000MΩ
- Short-Circuit Current : <2mA
- Low Resistance Continuity Test(Ω)
- Range : 0.00Ω~199Ω : ±(2%+5)
- Test Current : 0.00~2Ω: >200mA
- Line Impedance (Ω) : Range : 0.01Ω~2000Ω : ±(5%+5)
- Operational Voltage(Freq.) : 195V~440V(45Hz~65Hz)
- Test Current : 20A
- PFC Range : 0KA~26KA
- Loop Impedance (Ω)
- Range : 0.01Ω~2000Ω : ±(5%+5)
- Operational Voltage(Freq.) : 195V~253V(45Hz~65Hz)
- Test Current : 20A
- PFC Range : 0KA~26KA
- Loop Impedance Without Tripping(Ω)
- Range : 1.00Ω~2000Ω : ±(5%+5)
- Operational Voltage(Freq.) : 195V~253V(45Hz~65Hz)
- Test Current : 15mA
- PFC Range : 0KA~26KA
- RCD :
- Operational Voltage(Freq.) : 195V~253V(45Hz~65Hz)
- Test Current : 10mA/30mA/100mA/300mA/500mA : ±10%
- Trip Time :
- ×1/2 I△n Range:0ms~2000ms : ±(5%+5)
- ×1 I△n Range:0ms~300ms : ±(5%+5)
- ×1 I△n Range:0ms~500ms(Selective Countdown) : ±(5%+5)
- ×5 I△n Range:0ms~40ms : ±(5%+5)
- Phase Sequence Test : Operational Voltage(Freq.) : 100V~440V(45Hz~65Hz)
- Indication : Order:L1-> L2-> L3 Positive change;L1-> L3-> L2 To reverse
- RCD Measurement RAMP Slope
- Test Current Range : 10mA/30mA/100mA/300mA/500mA : ±10%
- AC Voltage (V)
- Range : 0V~440V : ±(5%+2)
- Frequency Response : 45Hz~60Hz
- Resolution : 1V
- Display Count : 9999
- Auto Power Off : yes
- Low Battery Indication : yes
- Data Logging : yes
- LCD Backlight : yes
- Auto Half-wave Test : yes
- RCD Countdown Measurement : 30 Seconds
- RCD Half-wave Test : yes
- Phase Switch(RCD) : 0°and 180°
- Power : 1.5V Batteries(LR6) X 6
- LCD Size : 125mm X 37mm
- Product Color : Red and Grey
- Product Net Weight : 1000g
- Product Size : 210mm x 175mm x 90 mm
- Standard Accessories : Batteries, Test Lead (1 x Green, 1x Black, 1 x Red), Specialized Test Lead, Remote Control Test Lead
- Standard Individual Packing : Gift Box, Tool Box, User Manual
Downloads
Additional Information
| Device | Loop Tester |
| Type | Multifunction |
| Highlights | Insulation Resistance | DC Voltage | AC Voltage | DC Current | AC Current | Resistance | Capacitance | Frequency | Temperature |
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4.1 ★★★★★
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★★★★★ 5
get it !!!
Format: Spiral-bound
10/10 recommend, helps me so much on breaking down nursing school things, asks questions as the chapters go on & gives you access online to practice questions it helps a lot. Also my professor pulls majority of the questions from here 😉
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Preparing for the exam is essential.
Format: Paperback
A highly recommended book for nursing students preparing for the NCLEX exam is essential for effective study and exam readiness.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Recommendation
Format: Paperback
This book is comprehensive and very nice for any nursing students including those who are preparing for NCLEX exam.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
As described
Format: Paperback
Came brand new, wrapped in plastic. Digital code included
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Nice
Format: Paperback
Nice book, in good condition just like new
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Reviewed in the United States on March 22, 2026