Features :It has make cool. Dial Size: 2", 2.5", 3" Gauge Type: Freon Gauge Case: plastic case with snap-on lens Lens: polycarbonate lens Internal: brass socket with bronze tube and brass movement Connection: lower male mount Joint: Normal Accessories: Model Identifications Scale: psi, bar, Kpa, kgs/cm2, Mpa, Hg dual scale or special service, customer disign and logo Accuracy: 3%-2%-3%, 1. 6%, 1% Options: It can measurement many kinds of cryogen but ammonia. Range: -30-0psi, 0-15psi, 0-30psi, 0-60psi, . . . , 0-15000psi Inlet Thread: 1/8", 1/4", 3/8", 1/2", NTP, BSP, BSPT or PT or ZG
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