1、MULTIPLE TEST FUNCTIONS: Leakage protector tester has a variety of test modes, such as instantaneous trip test, delay trip test, leakage current test, etc., to meet the testing needs of different types of leakage protector 2、SAFE AND TRUSTED: The tester is designed to meet safety standards and can simulate leakage faults in a safe situation to ensure the safety of users 3、IMPORTANT AND PRACTICAL: Leakage protector tester plays an important role in electrical maintenance and testing, and is an important tool to ensure the safe operating of electrical equipment 4、PORTABLE AND PREVENT INTERFERENCE: The portable leakage protector tester is designed for field testing and is easy for electricians and maintenance personnel to carry and use. Possess strong interference prevention ability, can work stably in electromagnetic interference environment, to ensure the accuracy of the test 5、DATA RECORDING AND STORAGE: Leakage current action time tester records test data and provides data storage for subsequent analysis and report generation Item Type: Leakage Protector Tester Model: ETCR8610 Function: Check the working status of sockets, test the leakage action time of rest current circuit breakers Power Supply: DC 9V, dry battery(6LR61 9V)(not included) Display: 4 Digit LCD with backlight LCD Size: Approx. 35 x 21.5mm / 1.38 x 0.85in; Display Area: Approx. 32 x 1.5mm / 1.26 x 0.06in Leakage Current Class: 10mA, 15mA, 20mA, 25mA, 30mA, 35mA Leakage Current Action Time Range: 0.001s ~ 1000s Leakage Current Action Time Accuracy: ±5%rdg±3dgt Rating Current Accuracy: ±10%rdg±2dgt ABC Indicator: Socket working status indicator light Test Indicator: Blinking during testing Battery Voltage: When the battery is low, a low battery voltage symbol will be displayed to remind you to replace the battery Operating Current: Maximum 6mA in standby, maximum 40mA in testing Operating Temperature And Humidity: -10~40℃; Less than 80% Storage Temperature And Humidity: -10~60℃; Relative humidity less than 70% Insulation Strength: 100MQ or more Applicable Safety Standards: AC2kV/rms(between the housing and the screws) IEC1010-1, IEC1010-2-032, pollution level 2, CAT III (600V) IEC61326 (Electromagnetic Compatibility standard) Material: ABS 1 x Leakage Protector Tester 1 x Storage Bag 1 x User Manual