Dr.Meter - Buying Guide

Bestselling from Dr.Meter on Amazon

1. Dr.meter Air Mattress Pump, 3 Ways Powered Portable Electric Air Pump with 3-Nozzle AC 110V, DC 12V,...
2. Dr.Meter Air Mattress Pump: Rechargeable 6000mAh Portable Battery Air Pump, Quick-Fill Electric Air ...
3. Dr.meter Mini Air Pump for Inflatables, 2400mAh Battery Rechargeable Air Mattress Pump with Camping ...
4. Dr.meter pH Meter, Upgraded 0.01 Resolution High Accuracy PH Tester with Backlit Two-Color LCD Displ...
5. Dr.meter Digital Water pH Meter, 0.01 Resolution High Accuracy PH Testing Pen with Backlit and Data ...
6. Dr.meter 4000mAh Rechargeable Air Pump + Ultra-Mini Air Pump
7. Dr.meter 3-Way Access Air Pump + Ultra-Mini Air Pump
8. Dr.meter Rechargeable Air Pump + SUP Air Pump
9. Dr.meter Electric Air Pump + SUP Air Pump

Features

• 3 Convenient Power Options Support 3 powers. Home use 110V/220V, Car use 12V or 8 AA batteries (not included). Therefore, this air mattress pump is perfect for indoor and outdoor use.
• Effortless Operation Dr.meter electric air pump are so powerful that it cannot only inflate items but also deflate products by sucking air out! Fast to speed- easy way to inflate airbeds, air boat, air pillow, air stool, air cushion and so on.
• 3 Detachable Nozzles Allows you to inflate/deflate with different items, excellent and powerful iair pump for inflatables.
• Wide Usages This portable air pump can be used with airbed, inflatable pool/boat/sofa/bathtub/water bed/swim rings/snow tube/air mattress/yoga balls.
• Ultra-Compact Portable design, easy to carry and storage, perfect for camping, vacation or outdoor activities.
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Features

• Conveniently Rechargeable Buying new batteries is a pain, which is why the Dr.meter air mattress pump included a 6000mAh lithium battery. Using the included USB cable, you simply plug in and charge!
• 3 Sizes of Nozzles Each electric air pump comes with 3 nozzle sizes for the exact fit! Inflating and deflating items, big or small, is now a breeze.
• Compact & Portable This portable air pump is roughly the size and weight of most mobile phones, allowing you to store it in a toolkit or backpack and take it anywhere your travels carry you.
• Wide Application Swimming pools, inflatable beds or boats, ski or swimming rings, and more. this rechargeable air pump is the perfect inflation and deflation combination.
• Fast Inflation/Deflation Get inflated and deflated quickly with Dr.meter's electric air pump! Thanks to the powerful motor, this pump offers fast inflation-deflation (up to 400L/min) for different inflatable items.
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Features

• Small yet Mighty With a whopping 4kPa of pressure and a generous airflow of 250L/min, this super mini air pump can blow up a plethora of inflatable objects, from swimming rings to air mattresses, pool floats, yoga balls, and beyond!
• 4 Nozzles Meet all your needs! This tiny air pump comes with 4 different nozzle sizes - large, medium, small, and a vacuum suction nozzle - making it compatible with nearly every air inlet valve on the market.
• Triple Light Modes Always adventure-ready! Offering three distinct lighting modes - two adjustable light levels and an SOS light mode, this electric air pump turns out to be the perfect sidekick for your outdoor camping or emergency situations.
• Portable & Ultra-mini Portable and pocket-size, this little portable air pump stands at a mere 3.46 inches tall and weighs just 5.68 ounces. Its lightweight design makes it super easy to carry around wherever you go.
• 2400mAh Rechargeable Battery Thanks to the built-in 2400mAh rechargeable battery and Type-C charging port, you can fully top up this air pump in 81 minutes flat and expect a solid 15-minute operation from this tiny little air pump.
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Features

• BEFORE USE : Put the included potassium chloride powder into 20ml of pure water and mix well. Then put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate. (Note: If the sponge is wet enough, please skip this step.)
• DURING USE : If there is inaccurate calibration, repeat the step of 'Before Use'. If using your own potassium chloride powder, prepare the solution by adding 61.5g of KCL into 250ml of water. Then, put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate.
• AFTER USE : To ensure the activity of the sensitive bulb, add a drop of newly prepared potassium chloride solution into the sponge inside the probe cover. Also, to better maintain the activity of the sensitive bulb, add the solution to the sponge every two months.
• Notification Calibrate once per week if you often test solution of PH <4 or >10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.
• Automatic Calibration We make your job faster and easier than ever with this convenient PH tester! With the 3-point calibration procedures, your PH testing device will automatically identify the calibration solutions to give you your reading in a snap.
• Automatic Temperature Compensation Temperature can affect reading levels, our PH meter's automatic temperature compensation can ensure that you're getting the best possible reading. Unlike other PH metersthat only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.
• Clear Digital Display with Alerts Tired of squinting at a small screen to get your readings? Enjoy this PH meter's large, backlit LCD screen that displays the information in an intuitive layout so you can still see even in low visibility situations. When the PH value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert you.
• User Friendly You can easily replace the 2 AAA batteries when it's time, and you can also activate the 15-minute auto-off functionality to save battery. Plus, it even comes with a storage case to keep it safe and protected when you're on the go.
• See more on Amazon...

Features

• BEFORE USE: Put the included potassium chloride powder into 20ml of pure water and mix well. Then put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate. (Note: If the sponge is wet enough, please skip this step.)
• DURING USE: If there is inaccurate calibration, repeat the step of 'Before Use'. If using your own potassium chloride powder, prepare the solution by adding 61.5g of KCL into 250ml of water. Then, put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate.
• AFTER USE: To ensure the activity of the sensitive bulb, add a drop of newly prepared potassium chloride solution into the sponge inside the probe cover. Also, to better maintain the activity of the sensitive bulb, add the solution to the sponge every two months.
• Notification Calibrate once per week if you often test solution of PH 10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.
• Clear Digital Display with Alerts Tired of squinting at a small screen to get your readings? Enjoy this PH meter's large, backlit LCD screen that displays the information in an intuitive layout so you can still see even in low visibility situations. When the PH value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert you.
• Automatic Calibration We make your job faster and easier than ever with this convenient PH tester! With the 3-point calibration procedures, your PH testing device will automatically identify the calibration solutions to give you your reading in a snap.
• Automatic Temperature Compensation Temperature can affect reading levels, our PH meter's automatic temperature compensation can ensure that you're getting the best possible reading. Unlike other PH meters that only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.
• User Friendly You can easily replace the 2 AAA batteries when it's time, and you can also activate the 15-minute auto-off functionality to save battery. Plus, it even comes with a storage case to keep it safe and protected when you're on the go.
• See more on Amazon...

Features

• Cordless & Rechargeable Cordless is the name of the game. The Dr.meter air pump uses a powerful 4000mAh lithium battery for instant inflation! A built-in USB port allows for easy charging at home or in the car. It'll be ready to go whenever and wherever.
• Doubles as A Portable Charger It's so much more than an air pump! it's also an on-the-go charger! The 5V USB output port is a perfect way to charge your phone, tablet, laptop, and more.
• 4 Nozzles Meet all your needs! This tiny air pump comes with 4 different nozzle sizes - large, medium, small, and a vacuum suction nozzle - making it compatible with nearly every air inlet valve on the market.
• Portable & Ultra-mini Portable and pocket-size, this little portable air pump stands at a mere 3.46 inches tall and weighs just 5.68 ounces. Its lightweight design makes it super easy to carry around wherever you go.
• Small yet Mighty With a whopping 4kPa of pressure and a generous airflow of 250L/min, this super mini pump can blow up a plethora of inflatable objects, from swimming rings to air mattresses, pool floats, yoga balls, and beyond!
• See more on Amazon...

Features

• 3 Convenient Power Options Support three powers. Home use 110V/220V, Car use 12Volt or 8 AA batteries (not included). Therefore, this air mattress pump is perfect for indoor and outdoor use.
• 3 Detachable Nozzles Allows you to inflate/deflate with different items, excellent and powerful air pump.
• Small yet Mighty With a whopping 4kPa of pressure and a generous airflow of 250L/min, this super mini pump can blow up a plethora of inflatable objects, from swimming rings to air mattresses, pool floats, yoga balls, and beyond!
• Portable & Ultra-mini Portable and pocket-size, this little portable air pump stands at a mere 3.46 inches tall and weighs just 5.68 ounces. Its lightweight design makes it super easy to carry around wherever you go.
• 2400mAh Rechargeable Battery Thanks to the built-in 2400mAh rechargeable battery and Type-C charging port, you can fully top up this air pump in 81 minutes flat and expect a solid 15-minute operation from this tiny little air pump.
• See more on Amazon...

Features

• Cordless & Rechargeable Cordless is the name of the game. The Dr.meter air pump uses a powerful 4000mAh lithium battery for instant inflation! A built-in USB port allows for easy charging at home or in the car. It'll be ready to go whenever and wherever.
• Doubles as A Portable Charger It's so much more than an air pump! it's also an on-the-go charger! The 5V USB output port is a perfect way to charge your phone, tablet, laptop, and more.
• 3 Nozzle Sizes One size doesn't always fit all. Three different nozzles (S-0.28in, M-0.35in, L-0.57in) guarantee the perfect fit for a variety of inflatables. It doesn't matter if it's big, tall, wide, or small-if it has a valve it can be inflated.
• Quick & Intelligent Inflate your SUP up to 20PSI! With a maximum speed of 320L/min, Dr.meter's electric paddle board pump enables the inflation to go from 0 to 15 psi in just 8 minutes. Equipped with a HQ LCD digital display, this paddle board pump offers effortless pressure setting and real-time monitoring. Once the preset pressure is reached, the pump automatically stop , ensuring simplicity and safety.
• 10000mAh Rechargeable Battery Run out of power and no power supply? Fret no more! Dr.meter's upgraded SUP pump boasts a whopping 10000mAh ultra-large capacity battery. A 130-min of charge enables 30 minutes of reliable performance. Not only can it inflate paddle boards, inflatable boats, and air mattresses, but it also works as a power bank.
• See more on Amazon...

Features

• 3 Convenient Power Options Support three powers. Home use 110V/220V, Car use 12Volt or 8 AA batteries (not included). Therefore, this air mattress pump is perfect for indoor and outdoor use.
• 3 Detachable Nozzles Allows you to inflate/deflate with different items, excellent and powerful air pump.
• 10000mAh Rechargeable Battery Run out of power and no power supply? Fret no more! Dr.meter's upgraded SUP pump boasts a whopping 10000mAh ultra-large capacity battery. A 130-min of charge enables 30 minutes of reliable performance. Not only can it inflate paddle boards, inflatable boats, and air mattresses, but it also works as a power bank.
• 6 Different Nozzles & A Storage Bag Say goodbye to the hassle of searching for the right nozzle for your inflatable items. Dr.meter's electric paddle board pump comes with 6 different nozzles, making it effortless to inflate all your paddleboards, kayaks, boats, pools, swim rings, air mattresses, and other inflatables. Better yet, we've also included a storage bag for easy storage and portability.
• Two Ways of Charging With two charging methods available, you can power this pump via either a 10000mAh battery or a car charger. But that's not all - this paddle board inflator also features a USB port, allowing you to charge your phone, pad, and flashlight while you're out and about. No more worrying about running out of battery on your devices during your adventures.
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