Item Type: Socket Tester <br>Material: ABS <br>Color: As shown in the picture <br>Model: ET89EU <br>Plug: EU AC220V-250V <br>Application: Socket test <br>Basic Parameters: <br>Measuring Voltage Range: 90~250V/45~65Hz <br>Working Current of the Whole Machine: <3mA (in non-RCD state) <br>Accuracy: ±(2.0%+5) <br>Working Temperature: 0-40℃ <br>Working Humidity: 20%~75%RH <br>Storage Temperature: -10℃-50℃ <br>Storage Humidity: 20%-80%RH <br>Altitude: ≤2000m <br>RCD Current: >30mA <br>LCD Working Voltage: 220V±20V<br>1、LCD display with backlight display, display voltage and frequency. <br>2、Plug and play, no battery required. One?key detection circuit safety. <br>3、Widely used in schools, laboratories, factories and other fields. <br>4、Easy to use, overall non?slip design, comfortable hand feeling. <br>5、Compact size, lightweight and convenient, easy to carry and store.<p>1 x Socket Tester</p><p>1 x Instruction Manual</p>