WIKA's 312.20 series offers extreme sensitivity and accuracy. The precision test gauges are perfect for repair, calibration shops, testing laboratories, or for any application in need of consistently accurate measurement.

The 312.20 has a 6" dial, with a 304 stainless steel case and bayonet ring, laminated safety glass window, and copper alloy movement with nickel-alloy wearable parts.

 

• Ranges: Up to 200 PSI vacuum/compound; pressure from 10 to 10000 PSI
• Accuracy: ±0.25% of span (ASME B40, 100 Grade 3A)
• 304 stainless steel casing with Buna-N vent plug, stainless steel bayonet ring, and laminated safety glass window
• Weather resistant approval rating NEMA 3/IP54

 

Type	Description	Size
	Catalogue Section: Gauges	1.7MB
	WIKA 312.20 Precision Test Gauge Specification Datasheet	136KB