Medidor de presión diferencial, rango de 0-40" columna de agua.

This differential pressure gauge has a range of 0-40 inches of water column. It is compatible with air and gases, has a nylon filled glass body with a polycarbonate lens, and an accuracy of ±5% at 70°F.

• The description claims a maximum continuous pressure limit of 30 psig (2.067 bar) and a temperature range of 20 to 120°F (-6.67 to 48.9°C).