DC Bidirectional Ammeter 0-420V 500A With LCD Display Digital Multimeter Tester And WiFi Remote Control Via App For IoT Smart Monitoring Pro Grade Unlimited Distance Voltage And Current Measurement
This DC bidirectional ammeter module provides precise voltage and current measurements from 0 to 420V, with a 500A capacity, designed for battery packs, solar setups, and industrial monitoring. It powers on with a 5V independent supply and offers remote control and data monitoring through a WiFi app for IoT smart monitoring.
✅ Voltage test range: 0~420V with 5V independent power supply✅ Capacity range: 0~99999AH
✅ Splitter options: 100A/200A/300A/400A/500A
✅ True 4-wire wiring for more accurate voltage measurement
✅ Bidirectional current testing without direction discrimination after connection to line
✅ Over-voltage, over-power, over-current prompts or power-off when 5V relay circuit is added
✅ WiFi app remote control, data monitoring, and curve statistics for charging/discharging
💡 What is a bidirectional ammeter used for in IoT monitoring? A handy tool for real-time insight into battery and power system performance via a smartphone app. - Voltage and current measurement from 0-420V up to 500A with true 4-wire wiring - Remote monitoring and control via WiFi app for IoT smart monitoring and curve data - Curves and peak values for charging/discharging to understand battery status - Firmware updates via online cable connected to a PC for lifetime free upgrades
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