BM821A digital clamp multimeterDetailed product description：

BM821A digital clamp multimeter

31/2 digits, maximum display: 1999
Overload protection, automatic range
data retention
Maximum jaw opening: 30mm
DC voltage: 200m/2/20/200V ± 0.8% ± 2600V ± 1% ± 3
AC voltage: 2/20/200V ± 1.2% ± 5, 600V ± 1.5% ± 3
AC current: 2/20/200/400A ± 2% ± 10
Resistance: 200/2k/20k/200k/2 M Ω± 1.0% ± 3,20 M Ω± 1.2% ± 5
on-off test
Diode power supply: AAA 1.5V × 2
Dimensions: 165 mm × 68 mm × 28 mm
Weight: Approximately 180g (including battery)