Does this analyzer measure power,voltage, current at the output or load end of any electrical device and give a true readout.
1138549
Measure energy(wh), charge(ah), power(w), current(A) and voltage(V). Functions include watt-meter, battery checker and self-balancer.
1138550
Yes it tells you what is going into the batteries from your source being either solar, wind, water, or any other generating DC only current. Also tells what the voltage is of the load battery when no current flow exists. If input voltage is lower than the voltage of the load the input voltage may be shown and not the output because there is no current flow. A very good instrument if you have any kind of generating DC source within its operating ranges.
1138551
Im not sure what your using it for but i use it to check LIPO batteries, it will tell me the voltage of the entire pack as well as each individual cell.
753766
It wont check resistance but it will tell how many volts are going through the coil a multi meter would give you the resistance.
2251910
NO. You should know you need an oscilloscope, this is a current measuring device and if you don't know the difference, you had best stay out of the circuit panel !
945405
I do not know of any meter that does that. To read DC Amps, you have to remove a lead wire from it's termination point and attach one of the leads from the meter to the wire end. Then you attach the other meter wire to the now vacant termination point. In short, the meter acts as a part of your power wire.
319773
Yes it does. It also has an indicator light that shows power is applied. At least my copy of this handy pipe heating device has these features.
1389207
Yes. It will measure and calculate cost of only the electricity passing through the sensors. For example it could measure only the power used by an air conditioning unit if it was mounted on the wires going only to the AC unit. Power used by the rest of the house would not be measured.
739244
Will this meter measure the DC current being drawn (like, from a battery)? YES!Just remember, it is a digital meter, so it is better suited to measure steady current. If the current fluctuates, the digital readout may look to be jumping all over the place.
163140
Reading the marketing "features" lead me to think this tool was actually able to read and display voltages by way of induction. But it turns out to be a probe tip contact type voltmeter of good quality with an inductive AC voltage detector mode similar to any other inductive voltage detector. To read and display any voltage be it AC or DC the probe tips must contact surfaces to get a reading.
1561145
No, but check the name plate, that will tell you the voltage and current draw, amps.
906082
No - it measures wire length (in feet or meters only) according to the gauge of the wire - copper or aluminumAccuracy is pretty good
1818973
Yes you can measuretrue power but you cant measure current and volts at the same time
958961
Not really, unless you consider that to get it to light up, there is a minimal current draw while the unit is lighted up. When you unplug, there is no current draw. It really doesn't "Test" to get an accurate reading. It just shows what the battery reading is.
1289944
We generally just use multimeters and/or Hydrometers to check batteries, I don't think this has that capability.It's great for charging though.
1384614
You can use the volt meter to measure the voltage across battery terminals. That will give you an indication whether the battery is dead or alive. However, strictly speaking it is not a battery tester, since it does not draw any load current from the battery.
2090909
No, it only tests for voltage through capacitance testing for charged electrons. An inductance tester is a completely different device. You can figured the inductance through basic formulas once you know the voltage pulse time and current.
684028
No, it will only measure voltage. To measure amps, the wiring would have to be much , much heavier gauge and it would not lend itself to a 'plug in' device. IOW an ammeter will be a permanent hard wired gauge.
548316
Because the current is constant anywhere within the "loop", you can measure amps anywhere in the line. However, voltage "drops" across various components throughout this loop. If you want to measure the performance of your battery (common), place this item close to the battery between the charging source and the battery to be most accurate.