User Manual

1.1Safety information
To avoid personal injury and prevent from damaging products or other related devices, customer should
read safety information and use this product in accordance with the relevant provisions.
 As isolated channel not supported, keep both channels connected to same GND.
 Please make sure the float peak voltage is lower than 42V and effective value is lower than 36V
when doing floating measurement.
 Please do not connect USD device when doing floating measurement
 Only trained personnel can operate maintenance procedure
 Avoid fire and personal injury
 Properly connect instrument probes
 View all terminal ratings. In order to avoid fire and excessive current impact, please refer all the ratings
and marks of the product specifications
 Do not operate the instrument with the cover removed or the case opened.
 Replace the battery in the specified method, choose the specified power adapter and recommended