UM24 USB 2.0 Color Screen Tester Voltage Ammeter - Yellow Green UM24( Without Bluetooth )

This USB tester can measure voltage, current, power, temperature and other values ​​and displays on a 1.44 inch LCD color display.

Features:
- 1.44 inch color LCD display makes it easy and clear to read
- Multi-angle adjustable sights smarter and convenient.
- Dimensions and mezzanine design structure, durable.
- Main functions: Voltage / current / power / capacitance / energy sensing, fast charging identification, data storage, etc.
- Wide range of applications: can be used to test mobile power, charger, discharge, tablet, Mobile phones, etc.

Specifications:
- Voltage measurement range: 4.50-24.00V
- Voltage measurement resolution: 0.01V
- Measurement accuracy voltage: + / - (0.2 percent + 1 bit)
- Range from current measurement: 0-3.000A
- Current measurement resolution: 0.001A
- Current measurement accuracy: + / - ( 0.8 percent + 3 digits)
- Range accumulation of capacity: 0-99999mA
- Energy storage range: 0-99999mWh
- Time measurement range: 0-99 hours 59 minutes 59 seconds
- Load impedance range: 1.5-9999.9ohm
- Temperature measurement range: -10 - 100 Deg.C
- Temperature measurement error: + / - 3 Deg.C
- Screen brightness adjustment: 0-5 level
- Automatic screen off time: 1-9mins
- Graf voltage range: 4.5-24.0V
- Current graphic range: 0.00A-3.00A
- Data Storage: 10 groups
- Fast charge recognition mode: QC2.0, QC3.0
- Screen: 1.44 inch color LCD display
- Refresh rate: 2Hz

Note:
PC software only supports PC window 7 and above.
Clickhere  to download User manual, PC software installation instructions and software PC and Android APP download: https://www.mediafire.com/folder/0jt6xx2cyn7jt/UM24