Unfortunately the DC ampere range cannot be used. After switching on the device, a current of approx. 05 amps is displayed, although nothing is connected yet. Of course, you can't make any reasonable measurements like this. the seller did not accept a discount. Fortunately, the other measuring ranges are OK. I recommend buying the ZT-QB4. This has no DC current range, but it is about 6.50 € cheaper
not recieved. returned due to unknown reasons.