![](https://ndsdrillingsupply.com/wp-content/uploads/2020/07/Mud-Pump-Pressure-Guage-3.jpg)
Here are pictures of the two (2) Mud Pump Gauges 1 – 1,000 PSI NDS Drilling Supply, Inc. stocks. The Gauge on the left is full-faced with a diameter of 6 inches. The Gauge on the right is a parking meter style with a face diameter of 3.5 inches for placement close to the back of the rig.