1、Versatile Testing Functions: The leakage action time tester is equipped with multiple testing modes, including instantaneous tripping tests, delay tripping tests, and leakage current tests. This versatility accommodates various types of leakage proof devices, ensuring that all your testing needs are met effectively. 2、High Safety Standards: Designed in compliance with rigorous safety standards, this ground fault protector tester can safely simulate leakage faults, providing users with peace of mind while conducting tests. Its safety features ensure that users can operate the device without risk, making it a good tool for electrical professionals. 3、Essential Tool For Electrical Maintenance: The electric leakage outlet tester plays an important role in electrical maintenance and testing, serving as an important instrument to ensure the safe operating of electrical equipment. By accurately testing leakage proof devices, it helps prevent potential electrical hazards, thereby enhancing overall safety. 4、Portable: With its lightweight and compact design, the portable leakage switch tester is easy to carry, making it ideally suited for on site testing. Electricians and maintenance personnel will find it convenient to use in various locations, allowing for efficient assessment of leakage proof devices in real world conditions. 5、Strong Anti Interference Capability: This portable ground fault detector boasts high resisting to electromagnetic interference, which enables it to operate reliably in challenging environments. This ensures that users receive accurate test results despite external disruptions, making the device trustworthy in a variety of situations. Item Type: Portable Leakage Current Protector Tester Material: ABS Model: ETCR6900A Function: Test the leakage action time of various leakage protectors. Power Source: Rechargeable Li Battery x 1 (2600mAh) (Included) Rated Voltage: AC 220V (Between instrument interfaces when testing leakage proof switches.) Leakage Proof Switch Testing Circuit: 220V, 380V Leakage Current Ranges: 5mA, 15mA, 30mA, 50mA, 75mA, 100mA, 150mA, 200mA, 250mA, 300mA, 500mA, 1000mA Testing Leakage Action Time Range: 0.001s-1.000s Leakage Action Time Display Accuracy: ±5%rdg±3dgt Range Current Accuracy: ±10%rdg+2dgt Failure Information Indication: LCD displays 'Err' for failure information indication, possible reasons include too small rated action current range or malfunction of the leakage protector. Test Line Length: Approx. 1.5m / 4.9ft Test Modes: Manual or Auto Display Mode: 4 Digit LCD with Backlight Display Operating Current: 40mA Maximum Insulation Resistor: 100MΩ or more, AC2kV/rms (Between cover and screw) Suitable Safety Standards: IEC1010-1, IEC1010-2-032, Pollution Degree 2, CAT III (600V) IEC61326 (for EMC Standard) 1 x Leakage Protector Tester 1 x Plug 1 x Manual 1 x Accessory 1 x Storage Bag