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5.In the English main interface, press 6 times, in English and Chinese switching interface，Universal worldwide
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This instrumen can monitor voltage,current,capacity,electric quantity,power,load impedance,D+/D- voltage,charging time and other data of usb,and supports Qualcomm QC3.0 COMPATIBLE qc2.0,BC1.2,and apple 2.4A and other ptotocol quick charging voltage ranges
Precision evaluation:
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USB tester 3~30V DC Voltmeter ammeter current voltage meters capacity monitor qc2.0 quick charger Battery Power Bank detector
USB tester 3~30V DC Voltmeter ammeter current voltage meters capacity monitor qc2.0 quick charger Battery Power Bank detector
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2. This is the mini USB meter. It can measure? ?voltage, current, power and capacity.
3. It can clearly display all the data. Can easily measure?? the USB port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment
4. This tester can meet the requirements! Fit to factories, laboratories and personal use wide range
5. Easy to use, easy to take alone, no additional power supply
6. Support?? QC2.0, Compatible?? QC3.0, BC1.2, Apple voltage range
7. Support?? USB double-sided plug
8. Suiable for testing PC USB, cell phone charger, car charger , mobile power , etc.
2. Material: Plastic
3. Color:?? Black
4. Voltage: 3-30V
5. Current: 0-5.1A
6. Operating temperature: -10 - 60°C
7. Size: 65 x 24 x 14mm
??This?test?can?be?a?USB?charging?current,?voltage,?discharge?capacity,Quantity?of?electric?charge,power,?timing,?intelligent?devices.
???It?can?be?very?easy?to?find?digital?device?charging?problem.
???Tester?three?dimensional?size?65?*?24?*?14mm ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ???The?only?button?on?the?tester?is?used?to?view?and?test?data?switch,?The?tester?can?be?powered?down?to?save?dat
Specifications:
1.?Input?Voltage:?3V?-?30V
2.Input?current?:?0?-?5.1A?
3.Cumulative?capacity?range:?0-99999?mah?precision:?0.001?Ah
4.Charge?accumulation?scope:?0-999999?MWH?precision:?0.001?Wh
5.Cumulative?power?range:?0-299.999W?precision:?0.001W
6.Timing?the?maximum?range:?0-999?hours?59?minute?59?seconds?precision:?1?second
7.Parameters?that?you?can?test:?Voltage?of?battery.?Current?of?battery,?discharge?capacity?of?battery,Quantity?of?electric?charge,power?of?battery,timing.
8.Communication?function:?Yes
9.?Parameters?adjusting?function?:Yes.?Equipment?for?parameters?adjustment:?One?electronic?load,one?constant?current??source.?Voltage?of?constant?current?source?should?be?set?to?8.5V?
There?are?3A,?2A,?1A?and?0.3A?models?for?current?adjusting.
Here?is?a?example?for?3A:
When?you?set?electronic?load?at?3A?model,?the?current?will?be?adjusted?step?by??step.
It?will?cost?you?about?10?seconds?and?you?can?see?the?result?changing?procedure?in?the?LCD?screen.
When?you?see?the?3A?result?shown?in?LCD?screen,?the??adjustment?process?is?finished.?You?can?shut
off?the?electronic?load?and?the??parameters?will?be?saved?automatically.
10.?Clean?the?data?:?Push?the?button?until?the?parameters?changed?to?next?sets?of??parameters.?Then?release?the?button.
Then?the?next?sets?of?parameters?will?be?started?and?they?will?start?from?zero.
11.??Over?voltage?or?under?voltage?:?Over?voltage?or?under?voltage,?LCD?screen?displays?a?warning?symbol?and?issue?rapid?beep?beep?sound.
12.??Turn?on?mode?l:?The?LCD?screen?will?show?all?parameters?within?1s?when?you?connect?power?supply?by?Micro?USB?or?male?plug?of?USB?with?wire.(It?is?to?check?whether?the?LCD?screen??is?good?or?not).Then?you?can?see?the?parameters?used?last?time(capacitor?and??which?set?of?parameters).?You?also?can?see?the?current?voltage,?current?and?over??voltage?or?under?voltage.?Please?see?following?illustration.
USB?output?port?can?be?connected?to?a?data?line,?a?discharge?resistor?or?the??like?cable?device?comprising?a?data?communication?function,?the?data?does?not?affect?the?data?transmission?line.
Test?specifications,?voltage?can?not?exceed?30V,?current?can?not?exceed?5.1A.
Note:When?the?voltage?is?lower?than?3V?on?the?instrument?display?No?display?screen?or?higher?than?22V,LCD?screen?displays?a?warning?symbol?and?issue?rapid?beep?beep?sound,?it?does?not?affect?the?use.
Application?examples
Because?mobile?phones?and?digital?devices?at?low?battery?or?full?charge,?the??current?and?voltage?is?not?a?stable?value,
the?application?example?of?the?discharge
device?is?a?USB?1A?or?2A?discharge?resistor.
Note:?This?data?is?mobile?power?discharge?capacity,?the?battery?capacity?is?not,?according?to?our?experience,?the?discharge?capacity?is?about?1.9?times?the?battery?capacity.??
The?former?Test?Reference?Manual?Tester?discharge?capacity?value?is?cleared,and?the?mobile?power?is?fully?charged.
Package?include
1?x?LCD?USB?Voltage?Current?Detector?Mobile?Power?USB?Charger?Tester?Meter
- Unit Type: piece
- Package Weight: 0.03kg (0.07lb.)
- Package Size: 3cm x 3cm x 3cm (1.18in x 1.18in x 1.18in)