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Refrigeration Gauge
Brand: Marsh Bellofram Group of CompaniesThe Refrigeration Gauge from Marsh Instruments is sturdily constructed and tested to give long, continuous, accurate service.
In addition to the standard pressure or compound scale, dials also show the corresponding temperature scales for R-12, R-22, and R-502, in the various combinations shown in the chart below.
Dial markings are sharp, clear and easy to read.
Features- Color Coded Dial.
- Adjustable Pointer Standard.
Specifications
Accuracy
- ASME Grade B - ± 3/2/3 % (± 2 % of Range across middle half of scale)
Case Material
- 2-1/2” diameter
Case Style
- LM - Lower Mount
Tube & Socket
- Copper Alloy
Movement
- Brass with Recalibrator
Connection
- 1⁄8” NPT with Restrictor Standard
Ranges
- 0 to 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
- Beveled Glass
Recalibrator
- Standard
Weight
- 5 lb