Red 0.56 inch LED digital voltmeter DC4.5V-30.0V

product description
This is a 0.56-inch led digital voltmeter.
Measuring range: red dc4.50-30.0v.maximum Input: dc30.0v.note: Input voltages above 30v may be permanently damaged!
Tolerance: ± 1%; when the error is ± 0.3v above 10v; when the error ≤10v ≤ ± 0.10. Input impedance: more than 100kΩ.
Working current: red is less than 23ma. Refresh rate: about 300ms. Display: three "0.56" led digital tube.
Display color: red.lead Length: 20cm Size: 48 * 29 * 22 mm.hole Size: 46 * 27 mm.
Net weight: 18g. Weight: 25g. Operating temperature: -20 ℃ ~ 65 ℃.
product information
Package size 0.8 × 0.8 × 0.8 inches
Product weight 3.52 oz