Can I measure low voltage of 40mA with this device?
2022239
It auto-ranges down to:1mVAC0.1 mVDCThere is no current-measuring capability.
2022240
40 ma is a current, not a voltage. It does not measure current, but yes it can measure 40 mv. if you want to measure current, get a 1 ohm resistor add it to your circuit and measure the voltage across it and it will be equal to the current.
2022241
It worked for me but I wasn't happy with the meter for some other small matters.
2022242
Voltage settings are: FullAuto - AutoA/C - AutoD/C - A/C - D/CDisplayed voltage ranges (for all) are: .000v - 0.00v - 00.0v - 000v - 00.0mv
2022243
40 ma is a current, not a voltage. It does not measure current, but yes it can measure 40 mv.if you want to measure current, get a 1 ohm resistor add it to your circuit and measure the voltage across it and it will be equal to the current.
218561
I fried a couple experimenting with voltages above 12V. The circuitry got very hot and failed. The lower voltages can be accommodated with the calibration pod. I have successfully powered it with a small solar panel with power ranges all over the board on cloudy days.
59242
Yes, you would need to use an adaptor to check a 30A receptacle. It's a regular 110/120 plug device.
1258083
It has a voltage range. U can try it if it plugs in but I wld have to see ur setup.
1379009
Yes, this would be an excellent use for this tool. Be sure to check a known power source such as a receptacle to ensure the tester is working properly.
875127
Take a digital Volt meter and it will tell you if it is positive of negative.Don
2268241
The device offers no setting to test at intervals. It comes with a cord to plug into the wall when batteries are not used. You would need an external transformer in order to use 220v.
2011147
You probably could, but keep in mind all total shouldn't be more than 10A. I would measure the actual current of the device to see if it is really 1.5A. I have 900ma cameras and a 500ma illuminatior that total only used 500ma of power (measured) total. I think the plate rating sometimes is a little generous.
1329428
Probably not. It's not a voltage converter & is better for small things. I plugged in my heating pad & it blew the circuit & my heating pad.
442845
Yes that's the neat part of this device there's a tiny gold screw you can either adjust to go up or down in voltage just hook it up to a multimeter and set it to the voltage you want.
241296
I bought it for a low voltage application...using 12vdc. It does not specify on the device the rating.
443817
no I measured the amps. at between 130 - 160 ma. thats at 12v-13.6vdc hop it helps
1917742
The aux pwr connection must be at least 4v.The min volt reading can read down to zero v with the same accuracy...it cannot read negativeVolts.
151553
This is a simple Volt Ohm Meter. It works, and was quite cheap. I use it for small projects like testing battery status, but it might work fine for your task. Obviously there are many available at Amazon that are of much higher quality, but the price will be more. I would expect you should be able to test areas of your circuit to see where current is still being applied when the switch is off. Do take notice of the ratings for what it can handle.
1998178
Sorry, this one won't be suitable for such accuracy. For making effective low-ohms measurements you're going to really want something that does 4-wire Ohms measurements as the IR losses in the measurement wires will be significant if the total resistance under test is so low. Unfortunately those do tend to run several hundred dollars at a minimum.
439418
Hmm, never actually measured the voltage, but have run my TV, fridge, lights, and furnace with it.
301286
I don't think so you can use the probes that come with it up to 80 volts i work on mico stuff