Don't miss out on this great price for this device!
Grab this UD18 USB3.0/DC/Type-C 18 in 1 USB Tester APP DC Digital Voltmeter Ammeter from Banggood for just $12.99! No coupon code required.
This is a new product! Color screen! bluetooth! 8 interfaces! Support USB, type-C, DC5525, micro USB. It can measure the voltage and current changes during the operation/charging process of various DC inverters such as mobile phones, notebooks, desk lamps, routers, set-top boxes, etc., and can be analyzed by Bluetooth on the mobile phone!
--6-Digit High-Precision Measurement Display --
Uses professional instrument sampling circuit, voltage and current power measurement accuracy reaches 0.00001
--DC5525 & DC5521 Product Measurement --
Through the UD18 tester, you can test notebooks, car emergency power supplies, routers and other DC products, real-time monitoring of current, voltage, power, capacity, power and other state of charge!
--Wireless bluetooth Data Measurement --
Through the Bluetooth function of the mobile phone, the APP Bluetooth pairing can be realized, and the charging status, current, voltage, power, graph and other measurement data can be viewed in real time.
--Multi-screen measurement interface --
By pressing the button, switch different measurement interfaces, test current, voltage, power, timing, capacity, power, temperature and other data tests, and can set full power off, timing charging, over current protection, over voltage protection, low voltage protection and other functions. , fully protect your charging products
-- screen 360° rotation --
Four-sided rotary screen 360° can read measurement data at any angle
-- can test temperature (not includ temperature probe) --
The UD18 tester can be connected to an external temperature sensor, which can measure different temperatures (Note This product does not include a temperature sensor, can be purchased separately)
--Two-way current design --
This innovative test, whether it is forward current or reverse current, can be tested.
--Precision Analysis--
UD18 tester is calibrated by large equipment, voltage and current accuracy comparison
Voltage measurement range 3.60V〜32.0V Accuracy 0.00001V
Current measurement range 0.00〜5.10A Accuracy 0.00001A
Capacity accumulation range 0〜99999mAh Accuracy 0.0001Ah
Power accumulation range 0〜999999mWh Accuracy 0.0001Wh
Power measurement range 000.00~150.00 W Accuracy 0.00001W
Impedance measurement range 1~999.9Ω Accuracy 0.1Ω
Temperature measurement range 0〜80°C Accuracy 1°C
Timing time : 999 hours 59 minutes 59 seconds Accuracy 1s
Input interface: Type-C/Micro USB/USB Output interface: Type-C/USB
Timing charging reminder setting H countdown 24-hour arbitrary setting
USB D+ Voltage range: 0V〜2.99V Accuracy: 0.001V
USB D- Voltage range : 0V~2.99V Accuracy: 0.001V
Mobile phone charging is full of reminder threshold parameters: <2W/0.5 hours  
Refresh time: > 500mS/ times
Measurement rate: about 0.5 times / sec
Alarm mode: siren sound + display prompt double warning
Display type: 1.8inches Chinese and English measurement interface, true color digital display large screen
Screen resolution : 128*160
Self-consumption current:  <0.02A
Operating temperature: -10~+60°C
Working humidity: 10~80 (no doubt)
working pressure: 80〜106kPa
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