Voltímetro digital de medición confiable 0 36 pulgadas DC030V protección inversa
Refresh speed: about 300mS once. Allowable error: ±1%; when greater than or equal to 10V, the error is ±0.3V; when less than 10V, the error is ±0.10. Display mode: three 0.36" LED digital tube. The wiring is convenient and simple.