The external zero adjustment design makes zeroing Liquid Filled pressure gauge easier.

How to zero a pressure gauge with external zero adjustment?
Yes. It's that simple!
Just by rotating the outside knobs clockwise.

👉Pressure Gauge with External Zero Adjustment👈

✨Feature:
☑️Sealed Bezel, External Zero Adjustment
(instead of Bayonet Bezel, avoiding leaking liquid)
☑️Integral connection
(no solder or weld points, avoiding leakage)
☑️Can withstand 130% overpressure
☑️Dry or Liquid Filled

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📌External Zero Adjustment Design
Zero can be adjusted
**Just by rotating the outside knobs with screwdriver**
““ Without ”” doing following:
1. Draining the liquid
2. Opening the bezel
3. Removing the glass & Touching the pointer

📌Bayonet Bezel Pressure Gauge (if liquid filled)
Doing the zero adjustment:
1.The filling liquid has to be drained
2.Opening the Bezel & Glass
3.The Bezel & Glass has to be re-assembled
4. The Gauge has to be filled with liquid again

😊Don't hesitate to contact us for any requirements and questions

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