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 | Ashcroft 30-2089-SD-02L-30 高精度数字测试压力表High-accuracy digital test gauge, 0 to 30 psi range |
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 | Ashcroft 30-2089-SD-02L-100 高精度数字测试压力表High-accuracy digital test gauge, 0 to 100 psi range |
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 | Ashcroft 20893.0 高精度数字测试压力表High-accuracy digital test gauge, 0 to 3000 psi range |
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 | Ashcroft 高精度数字测试压力表，0到5000 psi范围High-accuracy digital test gauge, 0 to 5000 psi range |
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