Major MT325 Socket RCD Tester, CAT IV 300V and CAT III 600V, Test Current 5- 10- 30-100-300-500mA, Measuring Range 2000ms, Dimensions 128 x 68 x 30mm

Features:
• CAT IV 300V and CAT III 600V
• Double injection housing
• Correct wiring indication
• 2000ms Direct readout of disconnection time
• Fully programmed test current settings
• Accurate readout of tripping time with a resolution of 1ms
• Two LED lamps give quick check for correct wiring
• Compact, lightweight and simple to use
• 0 or 180 Phase angle selection
• Current setting from 5mA to 500mA
• Operating voltage 230V AC
• Data Hold function to freeze the digital trip time on the LCD