Product Summary
FNIRSI FNB58 Digital USB Voltmeter Ammeter Tester is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.
Best For
- measuring voltage, current, resistance and common electrical parameters
- electronics repair, home electrical checks and bench testing
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for electricians, repair users and electronics hobbyists.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
Product Description
- The FNB58USB tester is a high-reliability, high-safety USB voltage andcurrent detection meter and a mobile communication terminal fast chargingtrigger.It has a 2.0-inch full-color ultra-wide viewing angle TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. Use external 16-bit ADC, PD protocol physical chip. It can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks; it can be used to measure the charging power of mobile phones and the input and output of mobile power supplies; it can be used to test the fast charging protocol of chargers.
Product Parameters
- Monitor voltage:4-28V
- Monitor current:0-7A
- Monitor power:0-120W
- Load equivalent internal resistance:0-9999.9 ohm
- D+/D- voltage:0-3.3V
- Equipment temperature: deg C/ deg F
- Capacity:0-9999.99Ah
- Energy used:0-9999.99Wh
- Cable resistance :0-9999.9 ohm
- Equipmnt running time:99d23h59min59s
- Record time:99d23h59min59s
- Picture Details Introductior
