3x -The SSI Technologies Inc. MediaGauge Digital Pressure Gauge MGA-100-A-9V-R is a high-quality unit designed for measuring air pressure accurately. With NIST certification, users can trust that the gauge provides reliable readings for various industrial and commercial applications. The digital technology used in this gauge offers precise measurements that are essential for ensuring optimal performance in systems requiring accurate pressure monitoring. SSI Technologies Inc. is a trusted brand known for providing durable and efficient pressure gauges to meet the needs of diverse industries.