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DROK 090077 Small Little DC Digital Voltmeter 2-Wire 0.56" DC 3-30V Red Bright LED Car Motor Panel Mount Meter 5V 12V 24V 27V Solar Battery Volt Accurate Power Monitor GaugeParameters: Dimensions: 48mm x 29mm x 22mm Cutting size : 46mm x 27mm Measure voltage: DC 3-30V (two wires Access) Input Polarity: DC voltage Measurement precision:0.01V(3-10V); 0.1V (10-30V) Display: Three 0.56" digital LED Tube Display Color: Green Refresh rate: about 500mS / times Operat...$5.49$5.49 -
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uniquegoods 12V 24V 36V 48V 40A 2000W PWM DC Motor Speed Controller Adjustable Variable speed Switch HHO DriverFeatures: XY-L-1240 DC Motor Speed Controller provides variable speed capability for DC motor. Adjustable speed range is 5%-100%. Output Power : 0.01-2000W(max). 12V:480W(max); 24V:960W(max) ; 36V:1440W(max); 50V:2000W(max) The use of ambient environment temperature is -20℃(-4℉) to 40℃(104℉) P...$12.49$16.95
