【Timely Alarm】The high low pressure alarm has two alarm modes, it will alert you when the pressure is lower than the green pointer or higher than the red pointer.
【High Volume】The volume is adjustable from 30-105 dB with strong penetration. With mute button and on/off button, after pressing the mute button, the machine will stop alarming.
【Wide Application】Can be used to monitor air pressure, water pressure, oil pressure is abnormal. Widely used in water plant, workshop, gas distribution room, pressure chamber and valve chamber etc..
【Measuring range】The oil pressure warning light can measure the pressure range of 0-150PSI, the pressure gauge interface size is M20*1.5, come with a 1/4" adapter.
【Indoor Use】The indoor water pressure alarm is not waterproof, comes with 16ft wire. The shell of the alarm uses high quality ABS flame retardant material which is safe and durable.
【Note】Please select the range according to your needs. If the selected range is too large, the pressure gauge will not be sensitive enough. If the selected range is too small, it may cause the pressure gauge to break.