ITEM NAME:0.56inch Mini Digital LED Display 4 Bits 0-100V Voltmeter Panel Volt Voltag O4R4 0.56inch Mini Digital LED Display 4 Bits 0-100V Voltmeter Panel Volt Voltag O4R4 Protection mode:wrong reverse wiring,Voltmeter does not work,will not damage Measured voltage range:0 V - 100 V DC voltage Display mode:0.000-99.99-100.0;Internal resistance of the head:130K Working voltage:4-30V (recommended range 5V-12V) Refresh speed:3 times/second;Test accuracy:0.3% Colour:Black Material:PC + metal Product size:6*2.9*2.15cm Package Contents: 1*0.56inch 4 Bits Voltage Meter 1*Connecting Cable.Display mode:0.000-99.99-100.0;Internal resistance of the head:130K. Product size:6 2.9 2.15cm.
