Product Review

UM25 Color LCD Display Tester, 1.44 Inch 5A USB 2.0 Type- C, Voltage Current Meter Voltmeter Ammeter Battery Charge, Measure Cable Resistance, Load Impedance Measurement, DIY Background Settings

Technical Parameter:
Model: UM25
Display screen: 1.44 Inch color LCD display
Voltage measurement range: 4-24.000V
Voltage measurement resolution: 0.001V
Current measurement range: 0-5.0000A 
Current measurement resolution: 0.0001A
Capacity accumulation rannge: 0-99999mAh
Voltage measurement accuracy: ±（0.5‰+2digits）
Energy sccumulation range: 0-99999mWh
Current measurement accuracy: ±（1‰ +4 digits）
Load impedance range: 0.8Ω-9999.9Ω 
Time measurement range: 0-99h59min59s
Temperature range: -10℃～100℃/0℉～200℉
Temperature measurement error: ±3℃/±6℉
Screen brightness setting: 0-5 levels
Auto screen off time: 0-9mins
Voltage graphing range: 0-24.00V
Current graphing range: -5.0000A
Refresh rate: 2Hz
Quick charge recognition mode: QC2.0、QC3.0、iPhone2.4A/2.1A/ 1A/0.5A、Android DCP
Size: 71.2mmx30.5mmx11.3mm

Note: 
UM25 is No Communication Version

Package Including:
1x USB C Power Meter