UFM (Universal Flow Monitors，Inc.)制造用于工业的叶片式，涡流脱落，转子流量计和层流元件流量计。特别感兴趣的应用是循环润滑液，冷却水，工业气体，腐蚀剂和盐水。

UFM (Universal Flow Monitors，Inc.)成立于1963年。这是一家由Erik和Lars Rosaen拥有并经营的封闭式公司。这家家族企业最初为汽车工业生产可变流量开关，如今服务于混凝土，国防，化学加工，采矿，废水，能源，电子，实验室，医疗和许多其他行业。

多年来，UFM (Universal Flow Monitors，Inc.)在基本设计平台上增加了流量指示和流量变送器。UFM (Universal Flow Monitors，Inc.)还添加了Insite®和FlowStream®产品线。 Insite®是一种塑料透明流量指示器，用于水，去离子水和废水处理中使用的稀释化学品。 FlowStream®产品使用不同的技术来测量清洁气体的质量流量，而快速响应和生存能力是关键。

1999年，UFM (Universal Flow Monitors，Inc.)收购了Norco Products，Inc. 50％的股份，该公司生产用于电阻焊应用的水截止阀。

综合起来，UFM (Universal Flow Monitors，Inc.)和Norco（更名为Rocon）制造了用于高产量流体的流量计和控件。产品的特点是简单而坚固的设计，并以高水平的客户服务和对质量的奉献为后盾。

2021 年，Universal Flow Monitors 被 Dwyer Instruments 收购。


UFM (Universal Flow Monitors，Inc.) manufactures vane style, vortex shedding, rotameters and laminar flow element flowmeters for use in industry. Applications of special interest are circulating lubrication fluid, cooling water, industrial gas, corrosives and brine.

UFM (Universal Flow Monitors，Inc.) was incorporated in 1963. It is a closely held company owned and operated by Erik and Lars Rosaen. This family-owned business started out making variable flow switches for the automotive industry and today services concrete, defense, chemical processing, mining, wastewater, energy, electronics, laboratories, medical, and many other industries.

Over the years, UFM (Universal Flow Monitors，Inc.) has added flow indication and flow transmitters to the basic design platform. We have also added the Insite® and FlowStream® product lines. Insite® is a plastic see through flow indicator used for water , de-ionized water and dilute chemicals used in waste water treatment. The FlowStream® product uses a different technology to measure the mass flow of clean gasses where fast response and survivability are key.

In 1999, UFM (Universal Flow Monitors，Inc.) acquired 50% of Norco Products, Inc which makes water shut off valves used in resistance welding applications.

Putting it all together, UFM (Universal Flow Monitors，Inc.) and Norco (renamed Rocon) make flowmeters and controls for fluids used in high production. The products are characterized by a simple and robust design backed up by high customer service and dedication to quality.

In 2021, Universal Flow Monitors was acquired by Dwyer Instruments.