Dc 3.5-30v 4.5-100v Led Digital Volt Ampere Meter Voltmeter

• Origin:Cn(origin)
• Diy supplies:Electrical
• Certification:None
• Display type:Digital only
• Dimensions:70*40*39mm
• Operating temperature:-10~+50 degrees
• Accuracy class:1%+/-2 digits
• Supply voltage:Dc3.5-30v/4.5-100v
• Mounting hole:68*38mm
• Test voltage:Dc3.5-30v/4.5-100v
• Test current:Dc0-999ma/3a/5a/10a/20a
• Feature:Three wires

The Ammeters is an essential product for artificially feeding the baby.Ammeters is an essential product for artificial feeding babies, different babies adapt to different bottles and pacifiers, pacifiers as a tool to help the baby to pump milk on the bottle, materials, styles, models, specifications are different. At present, it is divided into two kinds, one of our common white silicone, the other is relatively rare yellow latex, latex relative to silicone, no silicone elastic, but the latex is softer, the earliest manufacturers have been selling. However, with the continuous update of the silicone pacifier, the silicone pacifier becomes softer and more flexible, so that it is closer to breast milk, and the yellow latex is easy to fade, and the service life is short, easy to weather and produce odor, and gradually fade in the field of the pacifier. The thumb pacifier is flat, the baby's mouth tension is small, and the special upper end of the hole design, the milk will not directly flow into the esophagus, will be cushioned to the throat through the roof of the mouth, so under normal circumstances will not cause the baby to choke. But with the development of the pacifier industry, the thumb pacifier does not have the previous advantages, the mouth is flat but not elastic, and the most deadly point is that once the newborn chooses the thumb pacifier at the time of the most out.