Appliance Tester Dimensions L x W x H: 320 x 250 x 175 mm Performance test: + Automatic test mode: + Electrical supply: 230 VAC Indication for values outside limit range: + Interfaces: - Mains voltage and frequency: 207...253 VAC, 50 Hz Plug version: F (CEE 7/4) Software: - Testing to DIN VDE 0701/0702: + Testing to DIN VDE 0751: - Testing to ?VE/?NORM E8701/HG701: + Testing, 3-phase appliances: with DE-050 Testing, 3-phase extension leads: with DE-009 Testing, non-heating appliances and extension leads: +