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Dial 2.5” (63mm), 3” (75mm) aluminum, painted white
Case Steel, painted black
Lens

2.5″ (63mm): Acrylic, threaded

3” (75mm): Glass

Ring 3” (75mm): Chrome
Stem Brass
Socket Brass
Tube Phosphor bronze
Movement Brass and phosphor bronze
Sensing Element

Temperature: Bi-metallic coil

Pressure: Bourdon tube

Pointer Aluminum, anodized black
Welding Tin-alloy solder
Pressure Limit 75% of full scale range
Ambient Temperature 23°F to 122°F (-5°C to 50°C)
Process Temperature 75% of full scale range
Accuracy

Pressure: ±3-2-3%

Temperature: ±3% of full scale

Enclosure Rating IP50