Under 26 volts continuous the value is displayed and no ringing of the VAT: no risk
It also specifies DC: direct and therefore continuous as well as the respect of the polarity: +
The - specifies the polarity reversal
Warning ! The RMS unit displays 0 while the drive generates 50 Hz 230 V!
Forbidden the multimeter! Besides the risk of using bad terminals ...
The 1 000 V ~ gauge can be shifted by mistake to 1000 VDC: 0 VDC in 230 V ~!
Voltage Voltage Absence Checker displays voltage, frequency, signals risk!
No risk of gauge or polarity error! Only authorized on consignment!