![lisa ward 🇺🇦🌻 on Twitter: "Safe Oxygen practice alert. . -Regular flow meter checks. -Turn off all meters not in use. -Ensure flow ball is sliced in half on dose line. . lisa ward 🇺🇦🌻 on Twitter: "Safe Oxygen practice alert. . -Regular flow meter checks. -Turn off all meters not in use. -Ensure flow ball is sliced in half on dose line. .](https://pbs.twimg.com/media/ErhXxiSW4AACQQw.jpg)
lisa ward 🇺🇦🌻 on Twitter: "Safe Oxygen practice alert. . -Regular flow meter checks. -Turn off all meters not in use. -Ensure flow ball is sliced in half on dose line. .
![Oxygen Flowmeter bouncing ball, or "bobbin", in several oxygen flowmeters intermittently bounces (as seen in this video). I'm about to pass this on to Maintenance, but I wanted y'all's input on what Oxygen Flowmeter bouncing ball, or "bobbin", in several oxygen flowmeters intermittently bounces (as seen in this video). I'm about to pass this on to Maintenance, but I wanted y'all's input on what](https://external-preview.redd.it/nQI9BLUPhCLRLq10Ta_fL751V4KeS3qxQhONMI2MK00.png?width=640&crop=smart&format=pjpg&auto=webp&s=21c68083bf26e760083784e853ee64e29de2c9ed)
Oxygen Flowmeter bouncing ball, or "bobbin", in several oxygen flowmeters intermittently bounces (as seen in this video). I'm about to pass this on to Maintenance, but I wanted y'all's input on what
![Portable Wind Meter | Portable Wind Meter that is a direct reading with no calculations. Made from sturdy plastic and has a case. | Dwyer Instruments Portable Wind Meter | Portable Wind Meter that is a direct reading with no calculations. Made from sturdy plastic and has a case. | Dwyer Instruments](https://dwyer-inst.com/media/catalog/product/w/i/windmeter_600x600.gif)
Portable Wind Meter | Portable Wind Meter that is a direct reading with no calculations. Made from sturdy plastic and has a case. | Dwyer Instruments
![Meter Outlet / Bypass Angle Ball Valves - Swivel Inlet x Insulated Union Outlet | Meter Valves | GROEBNER Meter Outlet / Bypass Angle Ball Valves - Swivel Inlet x Insulated Union Outlet | Meter Valves | GROEBNER](https://www.groebner.com/CatalogImages/MeterOutlet-McDonald857Series-BlackIron.jpg)
Meter Outlet / Bypass Angle Ball Valves - Swivel Inlet x Insulated Union Outlet | Meter Valves | GROEBNER
![Lockable watermeter valve with compression fitting_Brass Ball Valves, Water Meter Valves, Gas Ball Valve Manufacturer From China._Lockable watermeter valve with compression fitting Lockable watermeter valve with compression fitting_Brass Ball Valves, Water Meter Valves, Gas Ball Valve Manufacturer From China._Lockable watermeter valve with compression fitting](http://tosval.com/upload/202009/24/202009242026130904.jpg)
Lockable watermeter valve with compression fitting_Brass Ball Valves, Water Meter Valves, Gas Ball Valve Manufacturer From China._Lockable watermeter valve with compression fitting
![Digital Sound Level Meter | Temperature Meter Ball | Digital Sonometer | Decibel Meter - Sound Level Meters - Aliexpress Digital Sound Level Meter | Temperature Meter Ball | Digital Sonometer | Decibel Meter - Sound Level Meters - Aliexpress](https://ae01.alicdn.com/kf/H9fc8c856f4984f3484a41b62179076c6n/Digital-Sound-Level-Meter-With-Temperature-Measurement-Function-Sponge-Ball-30-130-dB-Decibel-Meter-Mini.jpg)