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 | Ashcroft 30-2032-SD-20L-200# 數字衛生計Digital Sanitary Gauge, 2" Tri-Clamp, 0 to 60 psi, battery powered |
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 | Ashcroft 30-2032-SD-20L-15PSIV/30# 數字衛生計Digital Sanitary Gauge, 2" Tri-Clamp, 30 to 0" Hg, battery powered |
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 | Ashcroft 30-2032-SD-15L-100# 數字衛生計Digital Sanitary Gauge, 1.5" Tri-Clamp, 0 to 100 psi, battery powered |
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