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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Input Type:USB
5-digit green 0
31-inch LED display for active power and electrical energy (electricity) Digital Tube
high-precision inkless printing
zero-delay transmission
90V 20A Color Dual-Display Voltage Current Meter Charge Discharge Measurement Counter with Relay Remote Controller Input Type:USBFeatures 1. Bidirectional current detection, users who detect charging and discharging can easily detect bidirectional current without changing the wiring direction. 2. Power off memory function, after power off, it can memorize the AH number before power off, which is convenient for observation and measurement. 3. The time and AH number reset function will not affect the next measurement. 4. The number of AH can be topped up without affecting the
