Digital Peak Flow Meter Spirometer Asthma for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Home Medical
High Accuracy: Adopt differential pressure transducer, excellent structure design, high precision and good repeatability.
Measures two parameters: PEF and FEV1. You can write your peak flow diary which shows on descripiton..
Automatically Displays Test Values: Electronic digtal peak flow meter with LCD screen, the Value can be dispaly clearly and quickly..
Mini Size and Lightweight: Portable peak flow meter, can be put in your pocket or bag, all it takes is a one second blow to check your lung function....
Suitable for: Adult or Kids with respiratory symptoms, asthma, chronic obstructive pulmonary disease, smokers..
15 Pack pH Buffer Calibration Solution Powder 4.00/6.86/9.18 for Precisely Calibrate pH Meter, Easy and Accurate pH Tester Calibration Powder Packets
【High-precision】Accuracy pH calibration solution powder is produced with premium quality material under strict conditions and sealed by durable moisture-proof individual packets so please rest assured it..
【Easy to use】pH buffer powder is save time and money.Only need open the packet then mix the power with distilled water and wait a few seconds for the result..
【Widely Used】pH meter buffer solution powders is suitable for testing pH balance of drinking water, pool, aquarium etc. It also can help you to test the pH of your beer or wine with your calibrated pH meter..
【Lightweight and Portable】Individual sized packets suitable for travel and long time storage.Kindly note:It can be work for any electronic pH Meter..
【15 Packs】The packaging includes each 5 bag of pH 4.01/6.86/9.18 buffer powder, can be used to all pH needs,cost-effective and flexible to use..
Fog Machine, HOLDLAMP 550W Smoke Machine Stage Lighting Effect with 6500CFM Fog Wireless Remote Control for Halloween, Christmas, Wedding, Parties, DJ Performance & Stage Show
◆ DURABLE IN USE: This type of smoke machine is made from some premium-grade materials- iron as well as alumium metals, which is tough enough for better heat dissipation and durable enough for longer service life. Besides, 100ml tank ensures long lasting fog production..
◆ ENERGY SAVING: Due to advanced electronic constant temperature system and specialized pipeline technology, this fog machine with light can save 20% energy, comparing with other tranditional smoke machines on the market. More importantly, the HOLDLAMP fog machine only takes 3-4 minutes to warm up quickly.【Note: please note that the fog machine is at a high temperature when it is heated. Do not touch the body with your hands to avoid burns.】.
Digital Tachometer Handhled Non Contact Laser Tach Meter 2.5 to 99999 RPM Meter, Professional Replacement Tachometers with Reflection Tape Marks, Battery Included
Accurate RPM Meter: rotational speed measurement range is 2.5RPM-99999RPM, resolution ratio: 0.1 rpm, precision :±(0.1%n+5d)rpm. Adopt the lastest microprocessor and laser technology, ensure the tachometer more accuracy and intelligent.
Memory Function: laser tachometers can automatically record the maixumum value/ minimum value/ last measure value/ average value after shut down the instrument. Super easy to review the previously measured memory values.
User Friendly Design: This digital tachometer RPM Meter features large clear LCD backlight display for easy reading even in dark place, battery low power indication and auto shutdown after 60s. Tachometer comes with 3-peice reflective tapes more conveneint and easy to measurement.
Widely Application: The tach meter suit for measurement rotate speed, linear velocity or frequency of motor, impeller blades, expansion cylinder and spindle, capable of measuring range from 2.5RPM-99999RPM.
Durable Material: Tachometer shell is made of solid ABS plastic, optimized electronic elements to make the measurement value reliable. Compact size and lightweight easy to carry and operate.
DAE MJ-100 1\ NSF61 Lead Free Potable Water Meter, Pulse Output + Couplings, Gallons
...ell phone, the landlords can see real time data, monthly water usage & billing reports to their tenants. If there is abnormal usage (ex. Broken piping), an email alert will be sent to your cell phone. No IT guy required. Just connect wires as per a simple picture (see video) & ready to go..
Ready for use with CO-10 (Electronic Pulse Counter) or CO-10 KIT - An inexpensive remote reading solution (6th picture). Can also use with DAE AMR130 (Auto Meter Reading Module for single water meter) and AMR (for 16 water meters) for remote reading (5th picture)..
Accuracy: +/-1.5% within normal flow rate range as per AWWA Standard. Conforms to AWWA C708, for clean water. Safe Maximum Flow Rate: 50 GPM, Recommended Maximum Continuous Flow Rate: 25 GPM, Minimum Test Flow Rate: 0.75 GPM Normal Test Flow Limits: 3-50 GPM.
GE UltraMax Proline Electronic Ballast 120/277 Volt Instant Start Ballast High Power Ballast Factor Ballast for Fluorescent Light 2 or 1 Lamp T8
ELECTRONIC BALLASTS FOR EFFICIENCY AND SAVINGS: the patented UltraStart electronic ballasts transform the power of light into efficiency and savings....
BALLASTS FOR FREQUENTLY SWITCHED APPLICATIONS: UltraStart electronic ballasts deliver long life in frequently switched applications, such as those....
MULTIVOLT ELECTRONIC BALLAST: This T8 ballast handles voltage from 120 to 277 Volts..
REDUCE GREENHOUSE GAS EMISSIONS WITH GE BALLASTS: These ballasts are among the highest energy-efficient ballasts available and contribute to....
VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as two-lamp or one-lamp orientation..
GE UltraMax Proline Electronic Ballast 120/277 Volt Instant Start Ballast Normal Ballast Factor Ballast for Fluorescent Light 4 or 3 Lamp T8
ELECTRONIC BALLASTS FOR EFFICIENCY AND SAVINGS: the patented instant-start electronic ballasts transform the power of light into efficiency and....
BALLASTS FOR LONG BURN APPLICATIONS: UltraMax Instant-Start Electronic Ballasts are intended for long burn cycle applications, and offer a lower cost....
MULTIVOLT ELECTRONIC BALLAST: This T8 ballast handles voltage from 120 to 277 Volts..
REDUCE GREENHOUSE GAS EMISSIONS WITH GE BALLASTS: These ballasts are among the highest energy-efficient ballasts available and contribute to....
VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as four-lamp or three-lamp orientation..
BEZGAR Remote Control Car-1:24 Scale Aston Martin Electric Sport Racing Toy Car Model Vehicle, 2.4Ghz Licensed RC Car Series for Girls and Boys Age 8 9 10 11 12 Years Holiday Ideal Gift
60KM/H Top Speed: Use super strong power 20000RPM 550 motor, 60A Electronic Speed Control, electric energy converted into power maximizely, 4 wheels drive for racing car can provide strong power torque significantly make the car easy to complete difficult moves. Born to be champion..
Powerful Battery Capacity: 7.4V Lithium battery discharge current 30A. Long working time to perfectly complete a racing game..
2.4GHz Radio System with anti-jamming capability allows to race at the same time in the same track. 100 meter control distance, racing freely..
High quality strong stability material: All metal parts, high-strength Aluminum alloy frame, Zinc alloy gears strong stability and long service life, DIY upgraded..
Specially use hardware oil pressure shock absorber, much accurate and precise to perfectly absorb shock. Fast, affordable fun, excitement in water, mud and snow!.
