The UNI-T UT583 Digital RCD Tester is an essential tool for electrical professionals, designed for testing residual current devices (RCDs) with high accuracy. This handheld device features a backlit display for easy readability, even in low-light conditions. It offers reliable leakage current measurements, ensuring that electrical installations comply with safety standards. The data hold function allows for easy recording and analysis of results. With its robust design and user-friendly interface, the UT583 is ideal for both fieldwork and lab use.

Specifications & Features:

Specifications	Range			Accuracy
Model				UT583
RCD Measurement	Range Selection	Rated Operation Current	Trip Time
	X 1/2	10mA/20mA/30mA/100mA/300mA/500mA	1000mS	√
	X 1	10mA/20mA/30mA/100mA/300mA/500mA	1000mS	√
	X 2	10mA/20mA/30mA/100mA/300mA	1000mS	√
	X 5	10mA/20mA/30mA/100mA	200mS	√
	AUTO RAMP	10mA/20mA/30mA/100mA/300mA/500mA	300mS	√
	Trip Current Accuracy			±10%
	Trip Time Accuracy			±(1%+3)
	Trip Time Resolution			1mS
	Operational Voltage	230V（50Hz)		±10%

AC Voltage (V) (Freq.): 60V～400V（50～60Hz）
Auto Power Off
Low Battery Indication
Data Hold
LCD Backlight
Power: 1.5V Batteries (5#) X 8
LCD Size: 125mm X 37mm
Product Weight: 1000g
Product Size: 210mm X 175mm X 90mm