Bside 1mA DC/AC Clamp Meter True RMS 6000 Counts Temperature Low Impedance Voltage Amp V-Alert Live Wire Check Tester with Back Clip

[1mA Sensitivity]: 1mA sensitivity when measures AC/DC current by clamp.
[Dual Line Display]: Dual line display can show both AC voltage/current and frequency or Celsius and Fahrenheit on the screen.
[Low Impedance Mode]: Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.
[Activate V-Alert at Any Function]: Activate V-Alert (non-contact voltage detection) function under any function design makes non-contact voltage testing more convenient.
[Back Clip Design]: Back clip design make it more portable, hang on your belt or pocket.
The readings will be influenced by earth's magnetic field because the clamp meter is use the Hall effect sensor to detect dc currents. We suggest you measure dc current as the follow suggestions. 1) Zero out the readings before each measurement. 2) Once you zero out the meter, hold the meter in the same orientation when taking readings. Don't tilt it, twist it, or rotate it. Otherwise, changing the orientation of the meter can give false readings due to different magnetic field strengths of the earth when the meter is oriented differently after it's been zeroed. 3) Measures the dc current within 3 seconds, and you will get a accurate results.