Boat Pressure Gauge Pvc Test

Features: 1. A barometer is an instrument that measures air pressure. 2. Let the inflatable boat ensure the correct air pressure and make it safer to use. 3. Extend the service life of the inflatable boat.

parameter: Material: ABS plastic black Size: 95x60x60mm/3.74*2.36*2.36'' Net weight: 70 grams Diameter of both ends of barometer: about 19.6mm/0.77'' Maximum test pressure: 5 PSI

instruct: 1. Connect the pressure gauge to the inflation valve. 2. Turn clockwise to secure it to the valve. 2. Connect the other end of the pressure gauge to the air pump. 3. Inflate and observe the movement of the barometer needle.

Warning tips: Impact will affect the precise positioning of the pointer, please avoid impact.