User Manual

Hangzhou Ruideng Technologies Co., Ltd

Instructions for USB Tester with Full Colour Display

-Model: AT34

Dear Customer,

Thank you for purchasing this Full Colour USB Tester from Hangzhou Ruideng Technologies

Co., Ltd. Prior to using this product we recommended that you briefly familiarize yourself with

these instructions. 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: AT34

Display screen：0.96 Inch color IPS display

Voltage measurement range:3.70-30.00V

Voltage measurement resolution:0.01V

Current measurement range: 0-4.000A

Current measurement resolution: 0.001A

Capacity accumulation range: 0-99999mAh

Voltage measurement accuracy:±(0.8％+4digits at 25℃)

Energy accumulation range:0-99999mWh 999.99Wh

Current measurement accuracy: ±(1％+4 digits, at 25℃)

Load impedance range: 1Ω-9999.9Ω

Power measurement range:0-120W

Temperature range:0℃~80℃/32℉~176℉

Temperature measurement error:± 3℃/ ± 6℉

Working temperature range: 0~45℃

Refresh rate: 2Hz

Dimensions：64mmx22mmx12mm

Product weight:14g (package 28g)

Quick charge recognition mode：QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG

Function Interface:

Measurement Main

Interface

Quick Charge Recognition

Interface

Button Instruction:

The button is located on back of the tester. There are 2 kinds operation ways, long press

and short press. Short press is to realize switch between Measurement Main Interface and

Quick Charge Recognition Interface. Long press is to realize switch of system setting.

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Hangzhou Ruideng Technologies Co., Ltd Instructions for USB Tester with Full Colour Display -Model: AT34 Dear Customer, Thank you for purchasing this Full Colour USB Tester from Hangzhou Ruideng Technologies Co., Ltd. Prior to using this product we recommended that you briefly familiarize yourself with these instructions. 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.
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Hangzhou Ruideng Technologies Co., Ltd Introduction of Icon Function 1： Press and hold the button to choose this icon to open or close the screen 2： Press and hold the button to choose this icon to switch the temperature unit. 3： Press and hold the button to choose this icon to switch data group 4： Press and hold the button to choose this icon to clear data group.
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Hangzhou Ruideng Technologies Co., Ltd 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG.(Note: This quick charge agreement recognition model is for reference only, because cell phone updated quickly, it can't be absolutely accurate identification） Parameter Setting: At any interface of 2 interfaces, Press and hold the button to realize data set. Long press the button more than 0.