9 in1 / 8 in1 / 3 in 1/ QC2.0 3.0 4-30V Electrical Power USB Capacity Voltage Tester Current Meter Monitor Voltmeter Ammeter

$28.99 $20.99

Style: #1

  • #1
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  • #5
$28.99 $20.99
Out of stock
3 in1 Description:

QC2.0 3.0    
Measuring range 4-20V(V)
Input voltage 4-20V(V)
Output voltage 4-20V(V)
Ambient temperature -10-60(°C)
Voltage measurement error 1%
Easy to use:

The IN-input connects to the output port of the charger
Reset-clear key, press 3-5 seconds to clear the screen
OUT-output connected to the USB port of the data cable
Input voltage display window (4-20V), accuracy +-1%
Charge current display window (0-3A), accuracy +-1%
Battery capacity display window (0-99999mAh)
Working hours display window (0-99H) unit minutes
Working time and space display memory function after power off

8 in1 Description:

6.Electical energy:0-999.999Wh
7.Packet data:1-9group    
9.Setup Key
Easy to use:

Click the button once check save packet data (Time, Wh, mAh). Long press button for 3 seconds to clear the current single set of saved data (Time, Wh, mAh)
9 in 1 Description:
Time cut-off power supply
Resistance: 0-999.99Ω
Power: 0-150W
Voltage and current: DC4-30V; 0-5A
Timing, Delay: 0-99 hours; 0-24 hours
Voltage over-current protection range: 30V / 5A 
Monitoring Content: USB voltage, current, power,  power, timing and other data
Electical Energy: 0-999.9WH


#1, #2, #3, #4, #5

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.

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9 in1 / 8 in1 / 3 in 1/ QC2.0 3.0 4-30V Electrical Power USB Capacity Voltage Tester Current Meter Monitor Voltmeter Ammeter

$28.99 $20.99