{"title":"LED Current Meter 50A (Red)","handle":"led-current-meter-50a-red","url":"/products/led-current-meter-50a-red","description":"        This is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error. Best suitable for current display in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away.  Easy to use, and good company with robot applications. It has two color LED display to select, green/red.     Warnings: Please carefully follow the instructions for wiring. The power supply terminal and measurement terminal of this Current Meter are using the same common-ground connect. So, the measurement terminal of current meter must be cascaded after load. The measurement terminal must be link to the ground side, Do NOT link it to positive side, it will damage the meter permently.          APPLICATIONS           Various circuits         SPECIFICATIONS           Measure Current: 0-50A DC     Power supply voltage: 4-30V DC       Display mode: 3-bit 0.56 Led digital tube     Accuracy:2%     Opening dimension: 45.5mm*26.5mm (1.79\"*1.04\")     Dimension: 48mm*29mm*21mm (1.89\"*1.14\"*0.83\")         DOCUMENTS           Wiki Doc         SHIPPING LIST           LED Current Meter 50A  x1     shunt  x1    ","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10818,"title":"Default Title","sku":"DF-DFR0245-R","price":12.68,"on_sale":false,"in_stock":true,"available_quantity":98,"option1":"Default Title"}]}