Accurate pH Calibration: The pH meter calibration solution is a known and fixed pH level solution that is used for calibrating pH meters. It ensures accurate and reliable pH readings, allowing for precise measurements. Verification of pH Meter Accuracy: This calibration solution can also be used to check the accuracy of pH meters. By comparing the readings of the pH meter with the known pH level of the solution, you can ensure that your pH meter is functioning properly. Important for Plant Growth: Regular use of the pH regulator is crucial to maintain the optimal pH level in your nutrient solution. An incorrect acidity level can hinder the absorption of nutrients by your plants, leading to poor growth. By calibrating your pH meter with this solution, you can provide the right environment for healthy plant development. Two-point Calibration: To achieve accurate pH readings, the pH meter requires a two-point calibration. Using this calibration solution, you can perform a proper calibration by using both a pH 7 buffer and a pH 4 buffer. This ensures precise and reliable pH measurements in various testing conditions. Convenient and Efficient: With the pH meter calibration solution, you can easily and efficiently calibrate your pH meter. No complicated tools needed for the two-point calibration process, and you will be able to obtain accurate pH readings consistently. Part Name:pH Meter Calibration Solution Styles:4.01,6.86,9.18 Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:As Shown Material:Plastic Package Contents: 3 * pH Meter Calibration Solution Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the i
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L223 Plastic Lightweight Plain Reading Glasses. Lens Width: 49mm.
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Folding Reading Glasses with Case Anti Blue Light Eyeglasses Presbyopia Retro Unisex Pocket Glasses Portable Glasses Men Women
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Measurement: Measures up to 110 lbs/50 kg with a high-precision sensor. Portable Design: Compact and lightweight, easy to carry in a suitcase or backpack. LCD Display: Clear, easy-to-read digital display shows weight in pounds or kilograms. Multiple Uses: Suitable for weighing luggage, fishing, and other outdoor activities. Easy to Use: Simply attach the scale to your luggage or bag and lift it up to get an accurate weight reading. Display: LCD Digital Colour:C:Rose Gold Material:ABS Package Contents: 1 x Portable electronic scale Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Spring Hinges. Length between Lens: 21mm.
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1. Smart wireless page turner, easy reading: for The Kindle page turner and e-book page turner can easily turn pages on your e-reader, freeing your hands for a more convenient and enjoyable reading experience. 2. Compatible with multiple brands and models of e-readers: for Kindle page turner and e-book page turner support multiple brands and models of e-readers, making reading even more convenient. 3. Supports mobile/tablet e-book page turning, one-click reading: for Thefor Kindle page turner and e-book page turner support mobile and tablet e-book page turning, and also offer one-click page turning for a more seamless and perfect reading experience. 4. Compatible with multiple e-book reading software: for Kindle page turner and e-book page turner are compatible with many common e-book reading software, giving users more freedom to choose their preferred reader and reading software. 5. Bluetooth 5.2 technology, 10-20 meter communication distance: for The for Kindle page turner and e-book page turner use Bluetooth 5.2 technology and support a communication distance of 10-20 meters, allowing for more freedom and ease in reading. Colour:Black Material:plastic Page Turner:1PC Package Contents: 1 x Remote Control Page Turner Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Men Glass Reading Glasses Presbyopic Eyewear Unisex +0.5 to +5.0 Reading Glasses Ultralight Metal Presbyopic Eyewear
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For indoors/normal reading conditions.
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Sighttoo Folding Square Reading Glasses For Men Women Portable Eyeglasses +50 +75 +275 +350 +400 +450 +500 +550 +600
Aliexpress UK
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•【Premium PU Leather & TPU Material】Made from high-quality PU leather and TPU material with microfiber lining for optimal screen protection and durability •【Built-in Card Slots & Large Pocket】There are 2 card slots to store cards and an outer pocket to store cash or slim papers •【All-Round Protection】Provides comprehensive protection against daily wear and tear, scratches, marks, and scrapes, keeping your tablet in pristine condition •【Folding Stand Design】Supporting stand design is for convenient free-hand use when watching movies or reading •【Precise Cutouts】Precise cutouts allow for full functionality, ensuring unhindered operation of all ports and buttons •【Pencil Slot Design】Hidden pencil slot on the side, supplying unimpeded charging for stylus pencil (pencil not included) •【Auto Wake/Sleep Function】Supports auto wake and sleep functionality, helping conserve battery power when the tablet is not in use Compatible with: •Galaxy Tab S10 FE Package included: •1 x Tablet Case •Other items not included
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Hold 180pcs Eyeglasses Optical frame Reading Glasses Display case Sample box travel Trolley Case S180
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[Easy to Use]: Real Diamond will Emits sounds and lights greater than equal 9 grid [Intuitive Design]: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights Less than 9 grid [fast and safe ]: This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds. [Magnification]: 60X led Magnification with batteries ( Small microscope ). For Gems, Coins, Antiques, Stamps, Reading, Inspection etc. Colour:black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 x Diamond Tester Pen 1 x 60X Mini LED Magnifying 1 x 9V battery(Note: Random color, don't accept the specified color.) 1 x Protect case 1 x Test bench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
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Women Reading Glass Anti Blue Light Glasses 2023 Anti Fatigue Prescription Glasses Mens Glasses
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Application Widely: Pressure washer gauge has universal 3/8 inch quick connect. It connects between pressure washer pump and hose. Works with most of electric and gas pressure washer. Reading Easily: The scale of power washer gauge is clear, with a dual dial design. Reading is up to 6000 PSI. Quality material: Pressure washer gauge kit is made of stainless steel. High temperature and corrosion resistance. High precision: Gauge interior is filled with shock-resistant glycerin to accurate readings. Colour:Silver Material:metal Package Contents: 1 * pressure washer gauge Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Classic Stylish Nerd Plastic Reading Glasses. Bridge Width: 16mm(Lens to lens). Lens Width: 52mm. Lens Height: 41mm. Lens Width: 54mm. Lens Height: 39mm.
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Anti-Scratch Reading Glasses Retro Square Presbyopic Eyewear With Glass Lenses Metal Hyperopia Eye Glasses Men's glasses +3.5+4
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Unisex Stylish BI FOCAL Light Tinted Reading Glasses Selection. Length between Lens: 18mm. Length between Lens: 16mm. 138mm (temple length). Length between Lens: 14. Length between Lens: 17mm. Lens Size: 55mm (W) x 35mm(H).
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Features: 1/2 inch Digital Torque Wrench --- This professional digital torque wrench is a simple to use digital readout wrench that displays real-time torque values in ft-lb and Nm. Simply set the desired torque value and apply force until the red LED illuminates. Perfect for industrial use, automotive, motorcycles and much more. Instant Accurate Reading --- Large LCD display with backlight, sensitive probe offers speed, precision, accuracy result. And with beeps indication and shines a solid LED light to let you know when the desired torque value is achieved, avoiding over-tightening and snapping the bolt. 3 Working Mode --- Includes 3 types of working mode, Peak, Track and Pre, peak mode locked when a specific level of torque is reached and trace mode actively shows how much torque is being applied on the display, track mode shows what the preset torque and indicates when torque is reached Ultra Convenient --- This 1/2 inch Drive Digital Torque wrench is convenient for a narrow working environment and is easy to work in tight spaces. Specification: Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Model: ENC-340 Display resolution: 0.01N.m Working Range: ENC-340: 10-340N.m Accuracy: Clockwise ± 2%, counterclockwise ± 2.5% Woking Mode: Peak, Track, Pre Unit: kgf.cm,N.m,lbf.ft,lbf.in Battery: 2 x AAA batteries (not included) Material: Metal colour: As shown Package contents: 1 x Torque gauge 2 x Sockets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Small Square Alloy Frame Glasses Retro Reading Glasses Anti Blue Light Presbyopic Glass Women Men Metal Clear Lens Glasses
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Flexi Spring Loaded Hinges. L888 Stylish Round Reading Glasses.
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Welcome to our store! 1. Multi-language support: The handheld reader supports ISO11784 or 11785, FDX B and EMID, with easy operation and one-click reading. 2. Wider reading distance: The scanner has a wide reading distance and extremely fast scanning speed. It can save up to 128 tags, which you can upload to the computer via a USB cable. 3. Bright display: The ID reader has a high-definition display for your convenience, even in bright sunlight. 4. Rechargeable reader: The chip reader does not need to change the battery, is easy to use, can be charged via a USB cable and has a long life. 5. Portable and lightweight: The ID card scanner can be held in one hand, is portable and easy to use, and is widely used in small animal management, farm management, railway inspection, etc. Item Type: Pet Microchip Scanner Material: ABS Battery type: Lithium battery (built-in battery) Battery model: 18650 Battery capacity: 1000mAh Power supply: 3.7V (lithium battery)< /p> Working frequency: 134.2Khz/125Khz Supported tags: EMID, FDX-B (ISO11784/85) Read distance: 2 x 12mm glass tube tags >5cm , 30mm ear tags >15cm (depending on tags) Standard: ISO11784/85 Read time: 1 x Cable 1 x Instructions If you find any product problems after receiving the goods, such as damages or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.
Fruugo United Kingdom
Ultra-light pure titanium rimless glasses women's anti-blue light glasses frame custom myopia prescription glasses reading glass
Aliexpress UK