USB Computer Power Supply Testers

If necessary users can change different charging cables for charging. Observe the USB tester's displayed current and select the most suitable charging cable(the higher the current, the better the quality.).

Model:Current Voltage Capacity Tester Features: 100% Brand New and High Quality. This is the mini USB meter. It can measure voltage, current, power and capacity. It can clearly display all the data. Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc.

Model: UM25C. Function: Communication Version (UM25C). Product Size: 71.1 30.2 11.3mm(UM25); 71.1 30.2 12.4mm(UM25C). Product Weight: 19.26g (UM25) / 23.74g(UM25C). UM25 is no communication version, UM25C is conmmunication version by BT connection.

It can be widely used for many outdoor lighting applications, such as gutter, garden, yard, park, etc. Flexible, easy to use. With a USB port and micro USB interface, convenient to test devices. Want to know how fast your smartphone and tablet PC are charging through the Micro USB interface?.

Model: UM34, UM34C (optional). Function: no communication version (UM34) / conmmunication version by BT connection (UM34C). UM34 is no communication version, UM34C is conmmunication version by BT connection.

(Manganese bronze material < 5 mR, internal resistance is almost zero). Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah (new feature). Since the power flow: < 0.015 A. Power cumulative range: 0 ~ 999WH Resolution precision: 0.001 Wh.

(It is to check whether the LCD screen is good or not). This support should not be relied upon in place of due care and skill. Current: 0-5.1A. When you set electronic load at 3A model, the current will be adjusted step by step.

Features:This is the mini USB meter. It can measure voltage, current, power and capacity.It can clearly display all the data. Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc. ) port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements !Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.Description:DIY Supplies: ElectricDisplay Type: Digital OnlyCode Accuracy class: Plus or minus 1%Operating temperature: normalPower Supply: ACVoltage: 4-30V /-1%Current: 0-3A /-1%Time: 0-99HSpecifications:M.

Added a length of 100mm lead, the use of more free and convenient. Model: UT658B. 1 x UNI-T UT658B USB Tester. Current Monitoring Accuracy: ±(1%±2),Lower than 500mA:±3,(a% Reading b Number). Display Way: LCD,Backlight.

Small size and lightweight, easy to carry. Durable and safety. New List Item. UPC 844132027234. MPN Does not apply. ISBN Does not apply. EAN Does not apply. GTIN Does not apply.

(Manganese bronze material < 5 mR, internal resistance is almost zero). Display Module. We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years!

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Display Module. We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years! If you have any needs, pls contcact us for free, we will help you get all things you need.

Dual colour RED & BLUE LED display. Test Current: 0 ~ 3A. Sun exposure: no direct exposure.

With a USB output port and a Micro USB input, convenient to test devices. Colour: White case. Clear LCD screen display of data is easy to see. Press the small circle button and the data will be zero, then you can test next data.

It can clearly display all the data. 6 LED Solar Light PIR Motion Sensor Wall Lamp Waterproof Roof Gutter Light KP. Solar 3 LED Light Wall Lamp Waterproof Gutter For Fence Porch Decorative Ligh AG.

Test current: 0 ~ 3A. Sun exposure: no direct exposure. Working pressure: 80 ~ 106kPa. Working humidity: 10 ~ 80% (no condensation). USB extension cable: ≥ 120mm. About Item. Size: 69mm x 26mm x 19mm.

Suitable for 12V and 24V battery. Size: 7.8cm x 4.6cm x 4.6cm.

Capacity: 0-19999mAh. It can be very easy to find digital devices charging problem. Press the small circle button and the data will be zero, then you can test next data. · Pictures may appear slightly different to actual item due to screen and lighting effects.

Electricity accumulation range: 0 ~ 999999mWh resolution accuracy: 0.001Wh. Alarm mode: siren sound display prompt double warning. Capacity accumulation range: 0 ~ 99999mAh resolution accuracy: 0.001Ah.

USB extension cable:≥120mm. Accuracy:1%. Working Pressure:80~106kPa. Size:69×26×19 mm. Test Current:0-3A(up to 10A). Working current:<20mA. It uses sophisticated SMT process, so good consistency.

USB extension cable: ≥ 120mm. Working pressure: 80 ~ 106kPa. Test current: 0 ~ 3A. Working humidity: 10 ~ 80% (no condensation). Size: 69mm x 26mm x 19mm.

1 USB Security Tester. Cumulative capacity range: 0-99999 mAh(precision 0.001Ah). Current test range: 0- 5.1A(precision 0.01A).

Added a length of 100mm lead, the use of more free and convenient. 1 x UNI-T UT658B USB Tester. Display Way: LCD,Backlight. CaPacity: 0~39999mAH,If higher than 39999, display OL. Current Monitoring Range (A): 0A~3A,If higher than 3A, display OL.

Flexible, easy to use. - With a USB port and micro USB interface, convenient to test devices. - It can also give you a rough estimate of the capacity of the device you are charging. - Interface: USB.

Current range: 0-3.3A (accuracy 1%). Size:59 23 13.5mm. Easy to use and to operate at affordable prices. Perfect tool that is useful,helpful and so practical.

Model: UM25 / UM25C(Optional). Function: No Communication Version (UM25) / Communication Version (UM25C). Product Size: 71.1 30.2 11.3mm(UM25); 71.1 30.2 12.4mm(UM25C). Product Weight: 19.26g (UM25) / 23.74g(UM25C).

Colour: Transparent.