DT9973 Digital multimeterDetailed product description：

DT9973 digital multimeter

41/2 digits, maximum display: 19999
overload protection
Backlit, dimensional and functional symbol indication
DC voltage: 200m/2/20/200V ± 0.05% ± 5,
1000V±0.1%±5
AC voltage: 200mV ± 1.2% ± 12, 20/200V ± 0.8% ± 12,
700V±1.2%±17
DC current: 2m/20mA ± 0.5% ± 2200mA ± 0.75% ± 5,
10A±2%±10
AC current: 2m/20mA ± 0.8% ± 10200mA ± 1.5% ± 10
10A±2%±10
Resistance: 200 Ω± 0.2% ± 5,2k/20k/200k/2M Ω± 0.2% ± 1,
200 MΩ±5%±5
Capacitor: 2n/20n/200n/2u/20uF ± 2.5% ± 10
Frequency: 20kHz ± 2% ± 5
on-off test
diode
transistor
Power supply: 6F22 or 9V × 1
Dimensions: 181 × 87 × 35mm
Weight: Approximately 310g (including battery)