Precision Service - Test Gauge
Item: TEST-D

Technical Documents Marsh Precision Service Gauges (PDF)

Products > Marsh Pressure Gauges Precision Service - Test Gauge Item: TEST-D Series D Test Gauges are used in precision laboratory applications and industrial environments where precise accuracy is demanded. Accuracy ASME Grade 2A = ± 0.5% full scale Case Size 4½" diameter Case Material: Black painted steel Case Style: Plain case, flush case (front flange w/U-clamp) hinged ring Tube & Socket: Copper alloy or 316 stainless steel tube & socket up to 600 psi, 316 stainless steel only above 600 psi Movement: Stainless steel Connections: ¼" or ½" NPT; lower mount & lower back mount Ranges: 0 to 30” Hg vacuum; compound ranges 30” Hg vacuum to 300 psi; 15-10,000 psi Standard Dial: Single scale psi only Dial Color: Black markings on white with mirrored dial to avoid parallax Pointer: Knife-edge micrometer-adjustable pointer Window: Glass Vent: Blowout disc