UNI-T UT582+ DIGITAL RCD (ELCB) TESTER

Overview of UNI-T UT582+ Digital RCD (ELCB) Tester

The UNI-T UT582+ Digital RCD (ELCB) Tester is a must-have instrument for electricians, technicians, and maintenance professionals who require accurate, reliable, and safe RCD testing. With its clear LCD backlight and full icon display, the meter ensures that all measurements and settings are easily visible, even in low-light environments.

In addition, the UT582+ features data hold, allowing users to freeze readings on the screen for convenient recording and analysis. Moreover, the AUTO RAMP function simplifies testing procedures, streamlining workflow and improving efficiency. Safety is further enhanced with an over-range display (OL), a mis-operation buzzer, protective fuses, and a disconnect buzzer, providing clear warnings and protection during testing.

Furthermore, its practical design includes a dedicated power-off gear and power-off buzzer, making the UT582+ a dependable tool for fast, accurate, and safe RCD inspections. As a result, this tester combines precision, functionality, and safety, making it ideal for both field and workshop applications.

  • Clear LCD backlight with full icon display for easy visibility.

  • Data hold to freeze readings for recording and analysis.

  • AUTO RAMP function for streamlined testing procedures.

  • Over-range display (OL) and mis-operation buzzer for safety warnings.

  • Protective fuses and disconnect buzzer for reliable and safe operation.

  • Dedicated power-off gear and power-off buzzer for practical usage.

  • Ideal for electricians, technicians, and maintenance professionals performing RCD inspections.

Specifications of UNI-T UT582+ Digital RCD (ELCB) Tester

Specifications

Range

UT582+

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)

Features

Display count

999

Power off gear

Low battery indication

<7.2V

APO

Auto power off fuction

LCD backlight

Data hold

Phase angle selection

0° and 180°

Connections check

Simultaneously test the trip time and trip current

AUTO RAMP

Disconnect buzzer

Over-range display

OL

Fused

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 color

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

Gift box, English manual

Standard quantity per carton

5pcs

Standard carton easurement

425mm x 280mm x 180mm

Standard carton gross weight

4.9kg