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GBR25-R Differential Pressure Gauge and Alarm

$125.00

Vapor Intrusion and Radon System Alarm and Gauge

Measures pressures up to 40″ w.c.

Audible and visual alarm with adjustable set point

Plug and play operation*

Built-in alarm silence switch

Includes power supply and length of vacuum tubing for connection to riser pipe

Includes wiring for a second programmable relay