Established in 1998, China Dianshen Electric Co., Ltd. is a professional flow meter manufacturer and flow meters design of electric and electronic products. Together with the European 'CE', 'CCC', GS/EMC/LICE/UL/CSA, and 'CB' (IEC) certification that we have received for various series. Currently, our custom flow meter product series are being exported worldwide. Our pursuit of first-rate quality, competitive and cheap flow meters prices and comprehensive after-sales services offers both potential and long-standing clients confidence in our company.

Gpi Series 01a31 Design: Turbine. Housing: Aluminum, Fitting Size : 1 Inch Npt ,
Flow Range : Gpm 3-30 Gpm Lpm 10-100 Lpm. Accuracy : +-5% Of Reading, Repeatability : +-5%, Pressure Rating : Psig 300 Psig , Operating Temperature Range Fahrenheit 14 To 130of , Maximum Flow : Gpm 30 Gpm Lpm 100 Lpm, Shipping Weight Lbs 2 Lbs, Power Source : 2 Ea. Aaa Batteries, User Cannot Configurate Electronics. Flow meters are used to measure the flow of air, fluids and gas. Some of the most popular flow meters are: peak flow meters, water flow meters, fuel flow meters, air flow meters, ultrasonic flow meters and flow monitor services. Many flow meters measure the volume of the material while other flow meters measure the speed, and still other flow meters measure the mass of the materials. For the most part.

Measures peak flow and FEV1 to indicate early warning signs for impending asthmatic incidents or conditions. Automatically stores 240 readings. Automatic traffic light indicator. Doctor recommended. Meets American Thoracic Society accuracy standards. This device is used to measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1). in both children and adults. PEF is the fastest speed air can be blown out of the lungs after inhalation. FEV1 measures the volume after exhaling in 1-second. Peak Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1) measurements can tell how well lungs are
breathing by monitoring airflow. Doctors can have patients monitor changes in airflow and record the results. The automatic memory stores and provides easy access to the last 240 readings along with the time and date.

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