ولتمتر و آمپرمتر روپنلی قرمز

نقد و بررسی : ولتمتر و آمپرمتر روپنلی قرمز

Specification:

Display Type: Digital Only
Dimensions: 48mm X 29mm X 21mm
Supply voltage: DC3.5-30V
Weight: 20 g
Display: Dual 3bit – 0.28 inch LED digital
Display color: red + red
Refresh rate: about 500ms / times
Accuracy: ± 1% + 2 words
Current consumption: About 15mA
Voltmeter range : DC 0 – 99.9V (resolution 0.1V)
Ammeter Range: DC 0 – 9.99A