![]() ![]() If it exceeds 30V, independent power supply is required. Before useThe supply voltage of the product must be DC 4-30V. ![]() HW-810 0.28 inch Mini Digital Voltmeter Ammeter DC 100V 10A Dual 3-Digit LED Display Volt Amp Voltage Current Panel Meter TesterFeatures:High precision and high reliability.Reverse connection protection and does not burn.Specifications:Supply voltage: DC 4V-30.0VCurrent measurement range: 0-10AVoltage measurement range: 0.0V-100VVoltage error: ☑%Current error: ☒%Working current: < 20mARefresh rate: about 620ms onceDisplay mode: double 3-digit 0.28\" LED digital tubeDisplay color: Red BlueWire length: 15cm/5.91\"Product size: 48x29x22mm/1.89x1.14x0.87\"Mounting hole size: 46x27mm/1.81x1.06\"Weight: 19gInstructions for use:1.
0 Comments
Leave a Reply. |