Features:
Voltage measuring range: 3.33V ~ 33.0 V Resolution precision: 0.01 VCurrent measuring range: 0.00 ~ 5.00 A Resolution precision: 0.01 APower cumulative range: 0 ~ 999999 MWH Resolution precision: 0.001 Wh??Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah(New features)Power metering range: 0 ~ 299.999 W Resolution precision: 0.001 WTiming maximum time: 999 H 59 M 59 S Resolution precision: 1 STime to refresh: > 500 ms/time > 500 ms/timesMeasurement rate: 0.5 times/sUSES the large-scale instrument of the same metal manganese copper low impedance sampling resistance is almost zero (1.5 mm diameter metal manganese bronze material < 5 mR, internal resistance is almost zero)Product size: 65 x 24 x 14 mmSince the power flow: < 0.015 AWorking temperature: – 10 ~ + 60 ??/span>Working humidity: 10 ~ 80 (no doubt)The pressure of work: 80 ~ 106 kpa

Specifications:
Item size: 65 x 24 x 14 mmNet weight: 19gPackage weight: 28gColor: BlackDisplay Color: whitePacking included:
1 x Digital USB Voltmeter Tester1 x 1A/2A/3A with Switch USB Load

Detail Pictures: