The digital multimeter is a precision electronic instrument, do not change the circuit at will, and pay attention to the following points:
⒈ Do not connect to a DC voltage higher than 1000V or a voltage higher than 700V AC RMS.
⒉Do not connect the voltage source when the function switch is in the Ω and position.
⒊ Please do not use this watch when the battery is not installed or the back cover is not tightened.
GVDA Digital Clamp meter GD118B:
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