2-1/2″ Vacuum Gauge – Chrome Plated Steel Case, 1/4″NPT, Lower Mnt. -30 inHg/0
1/4″ NPT Lower Mount. Crimped Style Casing. Pressure Range: Vacuum -30 inHg/0 -1 Bar. DRY PRESSURE GAUGE. Copper Alloy. Warning: This product contains chemicals such as lead in brass component known to the state of California to cause cancer and birth defects or other reproductive harms.