美国德威尔直销压力计1222-M1000-W/M

these inexpensive manometers measure positive, negativeand differential pressures. dwyer® flex-tube® u-tube manometerscombine the inherent accuracy of the simple "u" tube with thedurability of tough, long-lasting plastic construction. columns areof .375" o.d. flexible and shatter proof clear butyrate tubing.they are easily accessible for cleaning. indicating tube is backedby white scale channel to provide maximum color contrast. scalesare extruded high impact polystyrene plastic, formed to holdcolumns in perfect alignment. stark white scales have graduationsand numbers silkscreen-printed in black for maximumlegibility.

you can choose from numerous models and features includingover-pressure safety traps, in full scale ranges from 8" to 36" ofwater or mercury. all are suitable for total pressures to 100 psi -for determining velocity and static pressures, leakage, fan andblower efficiency, filter resistance, and gas pressures. idealwherever a portable, direct reading manometer is needed. standardranges and markings as shown, or special ranges, colors, logos andbrand names for oem orders are available.

本产品的加工定制是否，品牌是dwyer，型号是1222-m1000-w/m，类型是u型压力计，测量范围是4.5-0-4.5（kpa）