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    100 PSI Digital Tire Pressure Gauge

    Digital tire pressure gauge with wholesale price, 0-100 PSI pressure measuring range, 1.0%FS accuracy, 0.1 PSI resolution, 3VDC power supply (2 * AAA batteries), 4 units (kgf/cm2, KPa, PSI, bar) to switching by button. 100 PSI digital pressure gauge can also be used for detecting all vehicles tire pressure.
    SKU: T-TPG-D100PSI
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    WHOLESALE PRICE - The more you buy, the more you save
    Quantity
    100+
    200+
    500+
    Discount
    3% OFF
    5% OFF
    10% OFF
    $12.38
    Minimum purchase quantity: 50
    i h
    Free shipping
    Delivery date: 6-12 days

    100 PSI digital tire pressure gauge has a 38*18mm LCD display, 4 units (kgf/cm2, KPa, PSI, bar), backlight and automatic power off functions.

    Specification:

    Model T-TPG-19YTD60 T-TPG-19YTDS60
    Weight 350g 250g
    Pressure range 0-100 PSI 0-100 PSI
    Accuracy 1.0%FS 1.0%FS
    Resolution 0.1 PSI 0.1 PSI
    Structure Digital pressure gauge
    Connector with vent valve
    Rubber hose
    360-degree air chuck
    Digital pressure gauge
    360-degree air chuck with vent valve
    Display 38*18mm LCD display 38*18mm LCD display
    Outer diameter of pressure gauge 75mm 75mm
    Power supply DC 3V, 2* AAA batteries DC 3V, 2* AAA batteries
    Function Measuring tire pressure
    4 units: kgf/cm2, KPa, PSI, bar
    Backlight
    Automatic power off
    Measuring tire pressure
    4 units: kgf/cm2, KPa, PSI, bar
    Backlight
    Automatic power off
    Vent valve function Reset pressure value to zero Reset pressure value to zero
    Application Car, SUV, truck, motorcycle, bike, RV or ATV Car, SUV, truck, motorcycle, bike, RV or ATV

    Tips: The working principle of tire pressure gauge
    Inside the main tube of the tire pressure gauge, there is a well-sealed piston, which is very similar to the piston inside a bicycle pump. The inside of the tube is very smooth. The piston is made of soft rubber, so it is well sealed with the tube body, and the inside of the tube body is lubricated with light oil to enhance the sealing performance.
    Lay the tube of the tire pressure gauge horizontally with the air chuck facing to the left, and the piston is at the right end of the tube. A compression spring is used to connect the piston and the air chuck to push the piston to the left side of the tube.
    The air chuck on the left side of the tire pressure gauge is concave. The opening of the air chuck is used to engage with the valve of the tire. If looking into the opening, there are a rubber seal and a small fixed pin. The rubber sealing block is used to press the flange of the valve to prevent air leakage during the measurement. The fixed needle is used to depress the valve core in the valve to allow air to enter the tire pressure gauge. The air flows in around the fixed needle, passes through the concave part in the air chuck, and then enters the piston chamber.
    When the tire pressure gauge is pressed on the valve, the pressurized air in the tire will rush into the pressure gauge, pushing the piston to the right. Then the stroke of the piston corresponds to the pressure in the tire. If the tire pressure gauge is removed from the valve, the inflow of pressurized air stops. Press the vent valve at this time, and the spring will immediately push the piston back to the left until it reaches the original position. The tire pressure gauge will be reset to zero.

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