Size: 48mm x 29mm x 21mm.
Display color: Red & Blue LED (dual display).
Display: 0.28" LED digital.
Operating voltage: DC 4.5 ~ 30V.
Measure voltage: DC 0 ~ 100V
Minimum resolution (V): 0.1V. Refresh rate: ≥100ms / times.
Measure accuracy: 1% (± 1 digit).
Minimum resolution (A): 0.01A.
Operating 00V.
Measure current: 1A~50A (direct measurement, external (supplied) shunt). Current: <20mA
Operating temperature: -10 to 65°c.
Operating Humidity: 10 to 80% (non-condensing).
Mounting cutout: 45.5mm x 26.5mm.