Home & Kitchen From Dr.meter on Amazon

pH Meter, Dr.meter Upgraded 0.01 Resolution High Accuracy PH Tester with Backlit Two-Color LCD Display and ATC, 0-14pH Measurement Range with Data Hold Function Digital pH Tester Pen-PH838

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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.

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Portable Electric Air Mattress Pump: Rechargeable 6000mAh Battery Air Pump - Dr.meter Quick-Fill Inflator Deflator for Outdoor Camping Inflatable Bed Pool Boat Float Raft Swimming Rings Snow Tube

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Electric Air Pump for Inflatables: Rechargeable 4000mAh Battery Air Mattress Pump - Dr.meter Portable Quick-Fill Inflator Deflator for Outdoor Camping Bed Pool Boat Float Raft Yoga Balls Snow Tube

Ratings for Dr.meter (CPR Score)

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.

【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.

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Balloon Pump, Dr.meter Portable Dual Nozzle Electric Balloon Pump, 110V 600W Balloons Air Blower/Inflator for Party Decoration/Halloween/Wedding/Birthday/Anniversary/Christmas, Green

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Features

❤【Instant, Efficient Inflation】Spend less time decorating and more time celebrating! The state-of-the-art 600W motor is ultra-powerful and will pump up balloons in the blink of an eye. Bottom foot pads prevent slips, and the cable compartment hides power line inside. It's safe, tidy, and space-saving.

❤【Dual Operation Modes】Convenience is the name of the game. That's why the Dr.meter Electric Air Pump boasts two different working modes! Automatic mode provides quick inflation, while semi-automatic mode lets you control the airflow.

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Electric Air Pump for Mattress: 3 Ways Powered Portable Air Pump with 3-Nozzle - Dr.meter AC 110V, DC 12V, Battery Operated Quick-Fill Inflator Deflator for Inflatable Pool Raft Bed Boat Swimming Ring

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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.

★【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.

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Ph Meter, Dr.meter PH100 0.01 Resolution High Accuracy Pockey Size Ph Meter with Atc, 0-14pH Measurement Range Water Quality Tester for Household Drinking, Pool, Juice, Laboratory and Brewing

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Features

▶ 【Automatic Calibration】: Often troubled by calibration problem? Just one touch button can help you calibrate the digital pH tester. Featuring a three-point calibration method with simple calibration procedures, the Dr.meter pH testing device can automatically identify the calibration liquid to give you the pH reading almost in a flash.

▶ 【Convenient pH Value Reading】: Get the job done with ease. Ready to read the pH value? Just know the liquid quality with one-button lock reading function. It really is that easy.

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Electric Balloon Pump, Dr.meter Portable Balloon Inflator Air Blower with Balloon Arch Garland Kits for Party Wedding Christmas Birthday Ceremony Decoration

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Features

❤【Instant, Efficient Inflation】Need to inflate balloons faster? This electric balloon pump inflates balloons in less than 5 seconds (over 100 balloons in an hour). Get more done in no time.

❤【Semi-automatic Mode】Control the airflow from the electric air blower using the semi-automatic mode. Just press the nozzle to pump and release when the balloon is at desired size. Warning: Do not pump constantly for over 15min. Allow the machine to rest for 10min after every session to elongate its lifespan.

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Dr.meter Electric Air Pump, 110V 350W 600L/Min Powerful Electric Balloon Pump Quick-Fill Inflator/Deflator with 5-Nozzle for Air Mattress/Raft/Bed/Boat/Pool Toy

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Features

▶ 【Versatile Application】Now you can expect a handy, powerful electric air pump that can not only inflate swimming rings, floats, balloons, and other inflatables in no time flat, but also quickly vacuate your vacuum storage bags to save more space by using together with M + suction nozzles on the bottom outlet!

▶ 【High Efficiency Inflation】Designed with up to 600L/min air flow and 14KPa high pressure, the quick-fill air inflator allows you rapidly inflate your objects by reducing 95% time than laborious manual blowing. Less time waiting and more time enjoying.

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110-120V AC/12V DC Quick-Fill Inflator/Deflator Electric Air Pump+120W Rechargeable Tire Pump

Ratings for Dr.meter (CPR Score)

Features

★【3 Convenient Power Options】Support three powers. Home use 110V/220V, Car use 12Volt or 8 AA batteries (not included). Therefore, it is perfect for indoor and outdoor use. Avoid overheating, please take a break after 25 minutes'using

★【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, party celebration.

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6000mah Rechargeable Portable Quick-Fill Air Pump+120W Rechargeable Tire Pump

Ratings for Dr.meter (CPR Score)

Features

▶ 【Large Battery Capacity & Rechargeable】Toss out bulky power adapter. This Dr.meter air pump, built-in a 6000mAh Lithium battery, can be recharged with any 5V USB port, mobile power supply or car charger, so you can inflate and deflate your large-scale inflatables without any limitation.

▶ 【3 Nozzles Size】No more worry about getting the wrong size. 3 nozzles of different size are included with the electric air pump ¨C S, M and L, allowing you to inflate/deflate different items in any occasions!

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