Specifications:Brand new and high quality.
Voltage measuring range: 0.0V-100V
Current test range: 0-50A
Power Range: DC4-30.0V(maximum input voltage can not exceed 30V, otherwise there is danger of burning)
Voltage error: Â± 0.1%
Current error: Â± 1%
External shunt Specifications: 75 milliohms
Operating Current: <20mA
Refresh rate: about 300mS time
Display: Dual three 0.28 "LED digital tube
Display color: Red +Red
Operating temperature: -10 ºC ~ 65 ºC
Lead Length: about 15cm
Dimensions: 4.8 x 2.9 x 2.2 cm
Precautions:Range is 50A meter must be connected to a power splitter, otherwise it will burn.
This power meter range is 4 ~ 30V (out of range will burn), measuring range is 0 ~ 100V.
Package Included:1 x Dual Display Voltage Ammeter
1 x 50A Shunt
NO Retail Box. Packed Safely in Bubble Bag.