☰
New Products
Android
Apple Accessories
Audio & Video
Car Accessories
Computer & Network
Consumer Electronics
E-Cigarettes
Electronic Components
Flashlights & Lasers
Health & Beauty
Hobbies & Toys
Home & Garden
Sports & Outdoors
Video Games
USA Warehouse
Sign in
or
Register
.
first time here?
create an account
your orders
manage & track orders
gift certificates
rebate points
my tickets
more...
your account
wish lists
address book
forum settings
profile
more...
All
Search All
Android
Apple Accessories
Audio & Earphones
Car Accessories
Computer & Network
Consumer Electronics
E-Cigarettes
Electronic Components
Flashlights & Lasers
Health & Beauty
Hobbies & Toys
Home & Garden
Photo & Video
Sports & Outdoors
USA Warehouse
Video Games
⌕
New
Sale
Best Sellers
Ships Next Day
Top Reviewed
Price Drops
Your Orders
FAQ
Gift Cards: +3% free bonus
Cart
shopping cart empty
Forums
Help
support
create a new request
view your requests
FAQ
contact us
about us
teaming up
affiliate program
reviewers' program
drop shipping service
▼
Grid display style
Industrial & Scientific
1882
All
43
Accessories
190
Adhesives & Sealants
151
Endoscopes
1429
Measurement & Analysis
26
Scientific Supplies
43
Ultrasonic Cleaners
Price Range
8
below $12.30
5
$12.30 ~ $25.60
1
$25.60 ~ $38.90
1
$38.90 +
Listed
Product Type
15
USB Testers
Brand
1
ChargerLAB
1
JuWei
1
RD
3
Ruideng
1
UNI-T
FastTech
›
Electronic Components
›
Industrial & Scientific
›
Measurement & Analysis
Sort by Relevance
Sort by Price ▲
Sort by Price ▼
Sort by Date Listed
Sort by Popularity
Measurement & Analysis
selected filters:
Product Type:
USB Testers
Added to Cart
View Cart
Checkout
continue shopping
JuWei Multifunctional USB-C Safety Tester PD Power Tester Voltmeter Ammeter
$15
.22
FREE SHIPPING ELIGIBLE
authentic / 3.4-30V measuring range / 80~106kPa work pressure
KCX-017 White Tail USB Doctor Voltage Current Detector Power Tester
$4
.00
FREE SHIPPING ELIGIBLE
Ships Next Day
0.05A-3.5A measuring range / 0.01V resolution / LCD display / backlit
(4)
USB Charger Battery Capacity Tester Voltmeter Current Meter Resistance Meter
$6
.52
FREE SHIPPING ELIGIBLE
QC 2.0 quick charge / 4-20V / 0-99999mAh / 0-3A
(1)
KWS-MX17 USB Electrical Security Monitor Voltmeter Ammeter Capacity Tester
$5
.46
FREE SHIPPING ELIGIBLE
Ships Next Day
(3)
KWS-MX17 USB Electrical Security Monitor Voltmeter Ammeter Capacity Tester
$5
.10
FREE SHIPPING ELIGIBLE
(2)
RD UM24 USB Electrical Security Monitor Voltmeter Ammeter Capacity Tester
$15
.52
FREE SHIPPING ELIGIBLE
Ships Next Day
1.44" LCD display / data storage
(5)
UM25C USB Electrical Security Monitor Voltmeter Ammeter Capacity Tester
$26
.93
FREE SHIPPING ELIGIBLE
1.44" LCD display / load impedance measuring / DIY background settings / adjustable screen brightness / temperature display
KWS-1705A USB Current Voltage Capacity Power Detection Tester
$8
.00
FREE SHIPPING ELIGIBLE
LCD display / timer function / electical energy/load resistance measuring / over voltage/current protection
ChargerLAB POWER-Z USB PD Tester MFi Identification PD Decoy Instrument
$57
.19
FREE SHIPPING ELIGIBLE
UNI-T UT658B Digital USB Tester Current Voltage Monitor
$12
.28
FREE SHIPPING ELIGIBLE
authentic / LCD baclight / 0-3.5A monitor range / 0-39999mAh capacity / 10-group data storage / 10cm cable
Ruideng LD25 Electronic Load Resistor USB Interface Discharge Battery Tester
$8
.98
FREE SHIPPING ELIGIBLE
4-bit LED display / 5800+/-10%RPM fan speed / intelligent temperature control fan / adjustable potentiometer
(1)
12-in-1 USB Tester Digital Voltmeter Ammeter Power Capacity Temperature Tester
$6
.54
FREE SHIPPING ELIGIBLE
power bank charger indicator / white backlight / shows charging voltage/current/power/charging time & more
Ruideng HD35 Electronic Load Resistor USB Interface Discharge Battery Tester
$16
.71
FREE SHIPPING ELIGIBLE
4-bit LED display / 5800+/-10%RPM fan speed / intelligent temperature control fan / adjustable potentiometer
Ruideng HD25 Electronic Load Resistor USB Interface Discharge Battery Tester
$13
.22
FREE SHIPPING ELIGIBLE
Ships Next Day
4-bit LED display / 5800+/-10%RPM fan speed / intelligent temperature control fan / adjustable potentiometer
Multifunctional USB-C USB Digital Tester DC Voltmeter Ammeter
$15
.78
FREE SHIPPING ELIGIBLE
voltage/current/capacity/power/impedance /temperature tester / supports PD protocol / built-in buzzer / charging timer/full reminder
21