Yellow Jacket 78080 2" Gas Test Gauge - 3/4" NPT - 0-30 lb

Easy-to-read gauge to test system pressure for leaks in new installations. Pressure drop indicates leakage. 0-30 gauge is in 1/4 lb. increments and 0-15 gauge is in 1/5 lb. increments. Brass threaded bell for leak tight connection.

• 2" Test unit 0-30 lb. gauge 3/4" pipe