28VA Voltage Current Meter 10A 20A 50A 100A DC 0-100V 300V 600V LED Digital Voltmeter Ammeter DC14-100V 300V Electric(DC10A,DC0-300V (R-B)-3W)

AmmetersAttention:1.Include a current 2.Please try not to install the meter and current around the high temperature, strong magnetic fieldand large , otherwise the accuracy will be affected.3.In order to obtain a higher precision measurement, it is recommended to "preheat for 5 minutes" beforeadjusting the calibration.4.Since the 24V battery charge full of floating voltage may be over 30V, three-wire voltmeter (DC0-100V/300V/600V) can not be suitable for it, you can choose two-wire voltmeter (DC14-100V/300V/600V).5.When you select range, not the larger the better. the larger the range, the larger the error, it is recommendedthat it is 1.5 or 2 times as large as the actual test value.6.This meter and CT have been calibrated by the "one to one". Please don't mix it up when you use it in the laterperiod. If mixed, you need to recalibrate it.Technical Parameters:Test voltage:DC0-100V/300V/600V(Three-wire),Supply voltage:DC4-30V(Note: The maximum input voltage can not exceed30V, or be burnt.)Test voltage:DC14-100V/300V/600V(Two-wire), No need power supply.Test current:DC5A/10A/20A/50A/100AMounting hole:47.2*27.3mmDimension:54*30*21mmDisplay mode: 0.28''LED, single color or double color: Red-Red (Both voltage and current are red);Red-Blue (Voltage is red, current is blue)Measurement accuracy: 1% (± 2 digits)Measurement rate: 500mS / timeCT wire length:150mmTerminal wire length:150mmProduct Features:The wide power supply range, with reverse polarity protection.Display voltage and current on the screen at the same time.Use the SMT technology, so consistency is very good.With a voltage calibration potentiometer, current calibration potentiometer, you can calibrate by yourself. The tolerance is absolutely exit.CT adopts the design of perforation type wire through the hole, without having to cut wires, without

• Ammeters
• 28VA Voltage Current Meter 10A 20A 50A 100A DC 0-100V 300V 600V LED Digital Voltmeter Ammeter DC14-100V 300V Electric