Description:  

1. AUTO RAMP function to test trip time and trip current;

2. 3 LED lamp for connectivity check;

3. Auto Data Hold function to display trip time for several seconds after each test;

4. Phase Switch Selection (0and 180) to test shortest triggering time;

5. Overload indication OL;

6. Environmental: no battery is required. Powered directly from testing subject (A/C 220V/50Hz);

7. Fused protection and double insulation structure for extra safety;

8. Intelligent micro-processing controller to provide high-accuracy and reliability;

9. Ergonomic design;

10. Comply with IEC 61010-1 CAT III 300V; IEC 61557-1，5; IEC 61010-2-31.

Specifications	Range			Best Accuracy
RCD Measurement	Range Select	Rated Operating Current	Trip Time
	X 1/2	10mA/20mA/30mA/100mA/300mA/500mA	1000mS	√
	X 1	10mA/20mA/30mA/100mA/300mA	1000mS	√
		500mA	300mS	√
	X 5	10mA/20mA/30mA	300mS	√
	AUTO RAMP	10mA/20mA/30mA/100mA/300mA/500mA	300mS	√
	Trip Current Accuracy			(2%+8)
	Trip Time Accuracy			(0.6%+4)
	Trip Time Resolution	1mS
	Operational Voltage(Freq.)	195V-253V(50Hz)
Features
Display Count				1000
Data Hold
Phase Switch		0and 180
Connections Check Function		Lamps Indication
AUTO RAMP Function		Test the trip time and trip current
Disconnect Buzzer
Over-Range Display		OL
Fused
Mis-Operation Buzzer
Power off Buzzer
Full Icon Display
General Characteristic
Power		No Battery is required
LCD Size		71mm x 34mm
Product Color		Red and Grey
Product Net Weight		400g
Product Size		160mm x 100mm x 71mm
Standard Accessories		Test Lead，Carrying Bag
Standard Individual Packing		Gift Box，English Manual