Uni-T UT582+ Digital RCD Tester

SKU: UT582+
Where To BuyRequest A Quote

Its voltage measurement range is 30V~600V, 45Hz ~65Hz.


The UT582+ is mainly used to detect whether the RCD in the circuit can be triggered normally. It is only suitable for single-phase circuits with the supply voltage range of 195V~253V. Its voltage measurement range is 30V~600V, 45Hz ~65Hz.


  • CATIII 600V
  • Large quality LCD display
  • Simple robust design
  • Over-load indicator
  • Intelligent micro-processing controller to provide high-accuracy and reliability
  • Insulation testing can be performed between 30~600V
  • RCD testing at 10mA, 30mA, 100mA, 300mA and 500mA
  • Continuity to 2000Ω
  • Auto power off.

1 x UT582+, 1 x Test line, 1 x Carrying bag, 1 x Elastic strap, 1 x English user manual and 12-month warranty.


Specifications Range Accuracy
RCD measurement Range setting Rated operating current Trip time
X 1/2 10mA/20mA/30mA/100mA/300mA/500mA 2000ms -10%~0%
X 1 10mA/20mA/30mA/100mA/300mA 1000ms 0%~10%
500mA 300ms 0%~10%
X 5 10mA/20mA/30mA 40ms 0%~10%
AUTO RAMP 10mA/20mA/30mA/100mA/300mA/500mA 300ms -10%~10%
Trip time accuracy ±(2%+2)
Operating voltage (Freq.) 195V~253V
Voltage measurement Voltage range 30~600V
Frequency 45Hz~65Hz
Resolution 1V
Accuracy ±(3%+3)
Display count 999
Power off gear
Low battery indication <7.2V
APO Auto power off function
LCD backlight
Data hold
Phase angle selection 0° and 180°
Connections check Simultaneously test the trip time and trip current
Disconnect buzzer
Over-load indicator OL
Mis-operation buzzer
Power off buzzer
Full icon display
Compliance standard IEC 61010-1, IEC 61010-2-030, IEC 61010-2-033, IEC 61557-1:2007;IEC 61557-6:2007, EN61326-1, EN61326-2-2
Lead sequence check LCD
General Characteristics
Power 1.5V battery (LR6) x 6
Display 71mm x 34mm
Product colour Red and grey
Product net weight 400g
Product size 160mm x 100mm x 71mm
Standard accessories Test line, carrying bag, elastic strap
Standard individual packing Box, English manual


UT582+ Digital RCD (ELCB) Tester English Manual

UT582+ Digital RCD (ELCB) Tester Product Flyer