MEASUREMAN Refrigeration Pressure Gauge, 2-3/4" Dial, Blue Dial, 1/8" NPT Lower Mount, 30inHg-0-250psi, 250-500psi Retarded Range, R-404A, R-22, R-410A, Degree F, Adjustable Pointer 2-3/4 inch（30inHg-0-250psi） sold2025 5-way switch allows for 5

5-way switch allows for 5 different settings for greater variation of tonal options

The wood base screws into the wall and supports a solid metal bracket to handle the instruments securely

Widely UsedPerfect for scientific research institutions

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6ft Cables] Motorola 6

MEASUREMAN Refrigeration Pressure Gauge, 2-3/4" Dial, Blue Dial, 1/8" NPT Lower Mount, 30inHg-0-250psi, 250-500psi Retarded Range, R-404A, R-22, R-410A, Degree F, Adjustable Pointer 2-3/4 inch（30inHg-0-250psi） sold2025 5-way switch allows for 5MEASUREMAN Refrigeration Pressure Gauge, 2 3 4" Dial, Blue Dial, 1 8" NPT Lower Mount, 30inHg 0 250psi, 250 500psi Retarded Range, R 404A, R 22, R 410A, Degree F, Adjustable Pointer DescriptionFor pressure measuring on refrigeration fluid R 404A, R 22, R 410A, R 404A in orange zone R 22 in green zone R 410A in pink zone 2 3 4" dial size, 1 8"NPT lower mount Blue steel case, screw on polycarbonate window, Aluminum dial plate, cupped shape, black