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Manifold Gauge
  • Recalibrator and Restrictor Standard
  • Color Coded Cases, “Reds” & “Blues”
  • Overpressure Protection to 350 psi
Product Detail:
These gauges are designed for the pressure measurement of refrigeration systems. All dials are furnished with corresponding temperature scales for the various refrigerants. Dials feature R-12, R-22, and R-502. Standard connections are 1⁄8" NPT lower mount with your choice of red or blue case.

Marsh Manifold Gauges are used in refrigeration applications for testing, servicing, and recharging AC and R Systems.
Part Numbers:
Type: Manifold Gauges
30" X 350 psi
W0011
R-12, 22, 502
Blue Case
Carton
xx
30" X 350 psi
W0011Q
R-12, 22, 502
Blue Case
Clam Shell
0 to 500 psi
W0023
R-12, 22, 502
Red Case
Carton
0 to 500 psi
W0023Q
R-12, 22, 502
Red Case
Clam Shell
30” X 350 psi
W8011
R-134a, 404A & 507
Blue Case
Carton
30” X 350 psi
W8011Q
R-134a, 404A & 507
Blue Case
Clam Shell
0 to 500 psi
W8023
R-134a, 404A & 507
Red Case
Carton
0 to 500 psi
W8023Q
R-134a, 404A & 507
Red Case
Clam Shell
30” X 500 psi
W8015
R-22, 407C & 410A
Blue Case
Carton
30” X 500 psi
W8015Q
R-22, 407C & 410A
Blue Case
Clam Shell
0 to 800 psi
W8027
R-22, 407C & 410A
Red Case
Carton
0 to 800 psi
W8027Q
R-22, 407C & 410A
Red Case
Clam Shell
30” X 350 psi
J7622PQ-001
R-12, 22, 502
S/S Case
Clam Shell
Liquid Filled
0 to 500 psi
J7662PQ-001
R-12, 22, 502
S/S Case
Clam Shell
Liquid Filled
30" X 350 psi
J7622PQ-002
R-134a, 404A & 507
S/S Case
Clam Shell
Liquid Filled
0 to 500 psi
J7662PQ-002
R-134a, 404A & 507
S/S Case
Clam Shell
Liquid Filled
Gauge Options:
Consult Factory.
Cart:
W
J7
Purchase Details:
Product Contact:
Sales Contact
Specifications:
Accuracy
ASME Grade B - ±3/2/3% (2% of range across middle half of scale)
Case Sizes
2-1/2" diameter
Case Material
Steel, red or blue painted
Tube & Socket
Copper alloy
Movement
Brass with recalibrator
Connection
1/8" NPT
Ranges
0-500 psi, 30" Hg VAC to 120 psi retarded to 350 psi
Dial Standard
psi with corresponding temperature scales
Dial Color
Black markings on white with red or blue temperature scales
Pointer
Aluminum, Black painted
Window
Impact resistant plastic