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Instructions for USB Tester with Full Colour Display
Dear Customer,
Thank you for purchasing this Full Colour USB Tester from Ruideng Technology Co. Ltd. Prior to
using this product we recommended that you briefly familiarize yourself with these instructions
in In order to ensure the correct operation and use of the device. We also advise that you keep
these instructions in a safe place for future reference as may be needed.
Technical Parameters:
Model: UM24 /UM24C
Voltage measurement range: 4.50-24.00V
Current measurement range: 0.000-3.000A
Capacity accumulation range: 0-99999mAh
Energy accumulation range: 0-99999mWh
Load impedance range: 1.5-9999.9Ω
Temperature range: -10℃~100℃/0℉~200℉
Screen brightness setting: Levels 0-5
Voltage graphing range: 04.5-24.0V
Dimensions：71.2mmx31.8mmx11.3mm
Display screen：1.44
Inch color LCD display
Function Interfaces
Measurement Main
Interface
Product weight:20.75g
Voltage measurement resolution: 0.01V
Current measurement resolution: 0.001A
Voltage measurement accuracy: ± (0.2% + 1digit)
Current measurement accuracy: ±(0.8％+3 digits)
Time measurement range: 0-99h59min59s
Temperature measurement error: ± 3℃/ ± 6℉
Auto screen off time: 1-9 minutes
Current graphing range: 0.00A-3.00A
Quick charge recognition mode：QC2.0 QC3.0
Refresh rate: 2Hz
Quick Charge
Recognition Interface
-Model: UM24/UM24C
Data Recording
Data Connection Cable
Interface
Measurement Interface
Impedance
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Summary of Contents for RuiDeng UM24
- Page 1 -Model: UM24/UM24C Dear Customer, Thank you for purchasing this Full Colour USB Tester from Ruideng Technology Co. Ltd. Prior to using this product we recommended that you briefly familiarize yourself with these instructions in In order to ensure the correct operation and use of the device. We also advise that you keep these instructions in a safe place for future reference as may be needed.
- Page 2 Voltage Graphing Current Graphing Settings Interface Interface interface Device Layout 1: Multifunction buttons (4) 2: Micro USB Port 3: USB A Male Port 4: USB A Female Port 5: 1.44 Inch Color LCD Screen 6: Bluetooth Indicator Light: When connected to the host computer control software, the Bluetooth indicator changes from flashing to steady state.
- Page 3 Interface 1: Main Measurment Interface. 1: Voltage measurement. 2: Current measurement. 3: Accumulated Capacity. 4: Accumulated Energy. 5: Temperature. 6: Number of the Data Group in use. 7: Load equivalent impedance. 8: Power measurement. Press the "Help" button to enter the interface as shown above: Press and hold the "Next"...
- Page 4 0.01A- and 0.30A. (10mA to 300mA). Press "Next" button to switch to the Data Connection Cable impedance Measurement Interface. Interface 4: Data Connection Cable Impedance Measurement Interface. The Tester can be used to measure the resistance of a data connection cable. 14: 1.
- Page 5 measurement over time in the 0.00A-3.00A range and will automatically adjust the displayed range in real-time to account for Current fluctuations. Press the "Next" button to switch to the Settings interface: Interface 7: Settings Interface. 17: Auto screen off time 18: Screen brightness 19: Temperature display C /F Press and hold the "Next"...
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