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Voltmeter, ampermeter USB, 4V -20V, 3A
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Orders placed by 2:00 PM are shipped the same day. Delivered within 24h!
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Overview
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.
Wide application. Easy to use, easy to take alone, no additional power supply.
Plug and play.
Specifications
- Item model:KWS-V20
- Material: Plastic
- Voltage: 4-20V ±1%
- Current: 0-3A ±1%
- Display: Digital Display
- Time: 0-99H
- Capacity:0-99999mAh
- Features: Durable, Easy to Use, Portable, Useful, Mini
Reference: ARTDTW_2x18650_POWER_BANK
Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB For Arduino ESP32 ESP8266
Reference: QCLXZR_LM2596-display