DT9972 Digital multimeterDetailed product description：

DT9972 digital multimeter

31/2 digits, maximum display: 1999
overload protection
Backlit, dimensional and functional symbol indication
DC voltage: 200m/2/20/200V ± 0.8% ± 5,
1000V±0.8%±3
AC voltage: 200mV ± 1.2% ± 5, 2/20/200V ± 0.8% ± 5,
700V±1.2%±7
DC current: 2m/20mA ± 0.8% ± 2200mA ± 1.2% ± 2,
10A±2%±5,
AC current: 2m/20mA ± 1% ± 3, 200mA ± 1.8% ± 3,
10A±3%±7
Resistance: 200/2k/20k/200k/2M Ω± 0.8% ± 3, 20M Ω± 1% ± 5,
200MΩ(±5%±5)-10
Capacitor: 2n/20n/200n/2u/20uF ± 3% ± 10
on-off test
diode
transistor
Power supply: 6F22: 9V × 1
Dimensions: 181 × 87 × 35mm
Weight: Approximately 310g (including battery)