SKU: 20051767073
soil moisture meter bluetooth

soil moisture meter bluetooth YIERYI Smart Bluetooth Dissolved Oxygen Meter, 0.0-30.0mg/L 0.0-300% Dissolved Oxygen Detector

$25.77 $28.63
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Description

soil moisture meter bluetooth YIERYI Smart Bluetooth Dissolved Oxygen Meter, 0.0-30.0mg/L 0.0-300% Dissolved Oxygen Detector$5 OFF! ENDS SOON! Enter this Code at Checkout: WY4Z9MAB0ZRN Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement. Bluetooth dissolved oxygen meter with

$5 OFF! ENDS SOON!
Enter this Code at Checkout: WY4Z9MAB0ZRN

Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement.

Bluetooth dissolved oxygen meter with accurate real-time Bluetooth data transmission and clear measurement values. It allows you to save, manage and share test data at any time without worrying about data loss.

Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced.

Digital dissolved oxygen meter fully customizable parameter settings. set do max or min limit values according to the user's requirement. If testing results are out of range, the digits will display in red, notifying you of any values exceeding your preset range.

Adopts the digital screen display with backlight, multi-parameter display at the same time, mobile phone App control backlight display. If it is not used, it will shut down automatically after 10 minutes. oxygen solubility will be affected by temperature, atmospheric pressure, and salinity. our instrument with temperature compensation can meet normal use.

Bluetooth dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured.




Specification:
Measuring range:
Solubility: 0.0-30.0mg/L
Dissolved oxygen saturation: 0.0-300.0%
Temperature: 0.1-40.0°C; 32.0-104.0℉
Solve:
Solubility: 0.01mg/L
Dissolved oxygen saturation: 0.1%
Temperature: 0.1℃; 0.1℉
Accuracy:
Solubility: ±1.5% F.S
Dissolved oxygen saturation: ±1.5% F.S
Temperature: ±0.5°C
Calibration method: Support single-point or double-point automatic calibration, that is, zero point or 100% automatic calibration in the air.
Response time: ≤45s (90% response at 20°C)
Automatic temperature compensation range: 0~50°C
Battery level: low battery warning
Backlight: Support automatic backlight
Power supply: automatic shutdown about 8 minutes
Battery: 3x1.5VLR44 battery
Use environment: 0.1-40.0°C RH max 90%
Size and weight: 183x37x37mm (7.36x1.5x1.5in)/95g

 

 

 

 

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Exchange/Return Notes
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SKU: 20051767073

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4.1 ★★★★★
Based on 17 reviews
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Verified Purchase
Micah
Cuba, US
★★★★★ 4
Cheaply made.
Size: 16 Inch, Color: White
Looks nice. Feels cheap and does not hold much weight
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Sherry
Lake Worth, US
★★★★★ 5
Good shelves for the price can be challenging to install correctly
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
Good quality shelves for the price. Happy with the purchase. They give you assorted hardware to mount each shelf. Wall anchors for masonry or brick and anchors for drywall as well as screws to affix shelf to the wall bracket. The installation was fairly easy but it can be a bit difficult to get the bracket leveled on the wall. The “level” they give you is useless, it is only the tube - not in a housing, so 1 1/2” long. You will need a better level. Basically you place the bracket where you want the shelf to go then make sure it is level and take a pencil to mark the holes. We ended up using a heavier quality wall anchor so only needed 2 anchors instead of the four they send you. Once the bracket is on, slide the shelf onto the bars coming from the bracket and use the 2 set screws to secure it in place. Check for level and if it isn’t you can remove shelf and loosen bracket screws and wiggle the bracket while still attached while retightening screws. We had to re-level one of our shelves this way. Hope this helps and that it makes sense. As for weight capacity I wouldn’t want to put more than a couple of pounds on a shelf. As it is secure, it is hollow inside and too much weight would probably either cause the shelf to sag or damage your wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2025
E
Verified Purchase
Emy R.
Whiting, US
★★★★★ 5
Excellent product with height recommendation
Size: 24 Inch, Color: White, Size: 24 Inch, Color: White
My bathroom renovation is turning out great. These shelves are beautifully stable and show no visible assembly. The idea of ​​these floating shelves is brilliant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
L
Verified Purchase
Lisa Espinosa
Battle Creek, US
★★★★★ 5
Beautiful and sturdy
Size: 24 Inch, Color: White
Excellent quality shelves. All hardware came with them and also the stickers to cover the screws. I also placed a plant on one of the shelves and it’s not leaning and again very nice and secure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
L
Verified Purchase
Lo
Boise, US
★★★★★ 5
Great shelves
Size: 24 Inch, Color: White
Easy to assemble and comes with everything you need for drywall or wood. Nice color and texture and comes with stickers to hide the holes underneath. I bought two sets of three. These are very long, so I recommend just using two at a time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026

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