• Product name in Arabic: Jadever RCD/LOOP Tester
• Product name in English: Jadever JDDM9 502 RCD/LOOP tester
• Country of origin: China
• Brand: Jadever

Product benefits:

• RCD/LOOP Tester: This device is used to test the functionality of circuit protection devices (RCDs) and loop circuits (LOOPS) in electrical installations.
• High accuracy: The device provides accurate readings of line voltage, neutral ground voltage, peak line voltage, line frequency, RCD trip time, and RCD trip current.
• Peak line voltage measurement: The device accurately measures peak line voltage, allowing for the detection of any potential faults in electrical installations.
• Line frequency measurement: The device accurately measures the line frequency, allowing for the detection of any potential problems in the power supply.
• RCD trip time measurement: The device accurately measures the RCD trip time, allowing for the evaluation of the circuit protection device's effectiveness.
• RCD trip current measurement: The device accurately measures the RCD trip current, allowing for the evaluation of the circuit protection device's effectiveness.
• Additional features: The device offers additional features such as true RMS measurement, data saving, LCD screen, and backlight.
• Ease of use: The device is easy to use, making it ideal for both electrical technicians and hobbyists.

Technical specifications:

• Voltage line: AC 85~265V
• Neutral ground voltage: AC 0~10V
• Peak line voltage: AC 121~374V
• Line frequency: 45~65Hz
• RCD trip time: 1ms~6.5s
• RCD trip current: 30mA
• True RMS measurement: Yes
• Save data: Yes
• LCD screen: Yes
• Backlighting: Yes
• Batteries: 6 x LR03 AAA
• Size: 194 × 78 × 37 mm