LED Digital Calibrator for Voltage and Current with Short Circuit Protection
ab 31,83 €
3.7V lithium battery capacity 1000/2000mAh. Encoding knob 1 turn pulse number 20. Output current signal: (0-22mA4-20mA0 22mA). The operation also corresponds to the node to be operated. Maximum charging current 0.5A (optional).
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