The Model 1088 boiler gauge are specially constructed with a brass connections and movements to withstand conditions inherent in residential hot water heating systems. Their low cost and reliable performance also make them a viable choice for a wide range of other applications. With the dual pressure and temperature dials, the 1088 can replace a pressure gauge and a temperature indicator. And the Model 1088’s modest 2½” gauge size is ideal for installations where mounting space is limited.
RANGES: 1/4-18 CBM - 75 psi (500 kPa) and 60°F to 320°F (20°C to 160°C)
TEMPERATURE RANGE: 60°F to 320°F (20°C to 160°C) ACCURACY:
Pressure - ±3-2-3% of span (Grade B)
Température - ±3% of span
TEMPERATURE ELEMENT: Helical bimetallic element enclosed in a brass bulb
WINDOW AND RING: Polycarbonate window with chrome plated Steel ring
DIAL: Steel, white background with black markings CASE: Black paint CONNECTIONS: 1/4-18 NPTCBM SOCKET: Brass