... diameter: 40mm Connector size: M10 × 1 Range: 2.5MPA Installation Type: Axial Accuracy: 2.5 Material: shell iron, brass movement, brass fittings ... silver body, the joint Metallic Use of environmental conditions: -40 ~ 70 c, relative humidity less than 85% Temperature: Temperature deviation from ... 20 ± 5 C, the less than 0.4% / 10 C Pressure Gauge (axial) ,Y-40Z ...