Additional information
Model Number | 121397 |
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Origin | Mainland China |
44.71 $
955 in stock
Model Number | 121397 |
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Origin | Mainland China |
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Hot Sale TDS Testing Pen Aquarium Fish Yank Water Hardness Meter GH/DH Test Tool Dropship
Description
:
Features:
TDS means Tatal dissolved solids,on behalf of impurities dissolved in water, the larger the value of TDS, indicating the content of impurities in the water, on the other hand, low impurity content.
The general conversion ratio between GH and TDS value of water hardness:
0-89ppm s, strong soft water 0-4dh;
90-159ppm, soft 5-8dh;
160-229ppm 9-12dh, moderately hard water;
230-339ppm, moderate hard 13-18dh;
340-534ppm, water 19-30dh;
More than 535ppm, strong hard water above 30dh.
Package Includes
1 x TDS Testing Pen
It's not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics.Note: This product does not include battery, battery model: 2X 1.5V LR44 range: 0.00-14.00 pHResolution: 0.01 pHAccuracy: 0.01 pHBatteries: 2X 1.5V LR44 not includedAutomatic temperature compensation: inchWarm tipsIt STEP 1: Turn open pH meter, Clean the electrode in distill waterIt STEP 2: Immerse the electrode in pH 6.86 standard buffer solutionIt STEP 3: Press the CAL button. Wait until the display digital is 6.86pH and steadyIt STEP 4: Clean the electrode [...]
Sale! 45.84 $ Add to cartNotice: This product only has a Chinese manual, if you mind, please don't buy it! Thank you for you understand! Of course, if you have any questions, please feel free to contact us! PH NH4 NO2 NO3 GH CI H2S DO Checker Test Agent Aquaculture Fish Tank Aquarium Water Quality Test Kits A bottle of 10ml reagent can be tested about the number of times: PH--65 CI--50 NO2--25 NH4--35 NO3--35 DO--35 H2S--35 GH--20 Note: The above data is an estimate, there may be a little deviation Testing the Waters In order for fish to thrive, water must be similar to that [...]
Sale! 42.86 $ Add to cart80Strips pH.1-14 Test Paper Extensive Test Paper Litmus Test Paper For Aquarium Water Soil Testing Pet Food pH Monitoring Features:1. PH range 5.5-9.0, 80 strips per pack With distinct color PH scale for result comparisons2. Indicator papers used in science experiments and other fields to test the PH of a substance3. The indicator paper set comes complete with PH readings in the range of 5.5-9.0. For a better testing effectType : PH TestMaterial: PaperThickness: of Each One: 0.2 mm Size: 6.3 x 3.7cm L x WPackage include:1pc x 80 x PH Test Papers with Color CardFlower growing, fish keeping, toiletries [...]
Sale! 41.93 $ Add to cartDescription: The 16-in-1 Water Quality Test Strips are suitable for various places to test the water quality, such as domestic and industrial water, well and tap water, pool and spa, hot springs, fish tanks, and aquariums, etc. The Water Testing Strips Kit will provide you with a fast and accurate Take 5-10mL of the samples, then take out some of the cleaned samples for testing after standing for a while.2. Carry out the test at a room temperature of about 25°C.Testing Methods:1. Immerse the reaction area of the test paper in the solution to be tested for 1-2 seconds, [...]
Sale! 57.94 $ Add to cartDescriptions: Similar in use to a brewing hydrometer, but measures in a different range 0-alcohol. The use of an alcoholmeter is very straight forward. Pour a sample of the spirit to be tested into a tall glass or high chemical tolerant plastic cylinder, leaving enough space for the alcoholmeter to disperse the liquid. In order to obtain the most accurate reading possible, try to ensure that the liquid is as close to 68° 20° [...]
Sale! 47.45 $ Add to cart100 Pcs Water Test Strips 16-in-1 Aquarium Water Quality Test Strips for Water Quality Check Aquarium Fish for Tank PoolOOTDTY Description:brand new and high qualityFeatures: High quality water tester with precise color coordination and high sensitivity, use professional for Health drinking water test strips to test water quality standards.Soak the drinking water test paper in the water for 2 seconds, keep it in the air for about 1 min, then adjust the color of the bottle to get the reading.Easy to carry 100 pieces test strips with container, the water quality should be tested weekly, the test strips for [...]
Sale! 52.98 $ Add to cartseven-in-one test strip supplementary article test water analysis with evaluation via app water test set for aquarium JBL set Product name: JBL test strip Description: 24 analysis strips for digital evaluation with the JBL ProScan app. These analysis strips are specially designed for the JBL ProScan app. They can only be evaluated with the colour reference chart in the JBL ProScan and the free JBL ProScan app. Quick start guide: Dip the analysis strip into the water for 2-3 seconds, shake it Lay it on the colour reference chart. Using the free ProScan app in the Apple [...]
Sale! 70.05 $ Add to cartFeatures: 1. 6 inches deep into the water to avoid errors caused by inhaling the oil film on the water surface2. Keep your hands clean to prevent pollution of the seawater in the fish pond3. Accuracy can reach +.002 specific gravity units4. Rugged and durable structure5. Simple reading is more reliable Description: Item Type: Salinity HydrometerMaterial: PlasticColor: Clear shown as picturesThe proportion of range: 1.010-1.030Salinity range: 0-40Square model:12 x 8.5 x 1.5cmLength model:19 x 7.5 x 1.5cm Instructions: 1. Insert the hydrometer into the water tank or fish pond about 15 cm. Direct water overflows the [...]
Sale! 45.94 $ Add to cart6 in 1 Water quality test strips Measurement indicators PH/NO3/NO2/CL/GH/KH Test once to understand common water quality indicators Easy to operate, get results in 1 minute If you are satisfied with the items and our service,please take a minute to leave us a positive feedback with 5 stars. Your support is our greatest motivation! If you are not satisfied with the item,please contact us before you leave the negative feedback, we will give you a satisfactory solution. [...]
Sale! 47.19 $ Add to cartThis Type-C Adapter is compatible with most android phones, for ensure available please REMIND: 1 Make sure your [...]
Sale! 43.01 $ Add to cartBullet Points:1、Fun Mealtime: Feeding Spoons For Toddlers makes experimenting with food fun! Very flexible and perfect for toddlers, giving your baby the independence they need2、Wooden Handle: Silicone Baby Spoons feature a small and round wooden handle, giving little hands a stable grip, and without falling. A variety of colors are available. 3、Enjoy Mealtime: The soft silicone tip of Baby Feeding Spoon protects your babys sensitive gums and new teeth so you and your child can enjoy mealtimes! 4、Silicone and Wooden: Baby Training Spoon is made of food-grade silicone and an eco-friendly wooden handle, which is safe for your baby to [...]
Sale! 40.71 $ Add to cartFeatures: -Material: PP -Size : bottle height: 20cm / 7.87 , bottle width: 5cm / 1.97, spoon length: 3cm / 1.18, spoon width: 2cm / 0.79 -Applicable age range: 4 months or more -Color: As picture show 100 Brand New & High Quality. Designed for Mom to feed young baby. Note: Due to different measuring, please allow deviation of 0.5-1cm for items. Colors on your computer monitor may differ form actual products depending on your monitor settings. Pickage included: 1 x Baby Feeding Bottle [...]
Sale! 42.98 $ Add to cart1/2Pcs Mini Heat Sealer Household Accessories Plastic Bag Sealer For Storage In The Kitchen Food Snacks Fruits And Vegetables Instructions For UseDear friend, please believe me, this product can really be used. It requires a certain amount of patience and skill to use. You must first ensure that the battery is new and has enough power, and then check whether the battery is installed correctly, and slide it slowly when using it. If we encounter problems, we can resolve them through negotiation. If the product is really damaged by the logistics provider in the process of violence, our company will [...]
Sale! 44.90 $ Add to cartplease choose size as our size chart,if the baby fat,please choose one bigger size : 9-12M suit for 80-90cm 18-24M suit for 90-100cm 3T suit for 100-110cm 4T suit for 110-120cm 5-6T suit for 120-130cm 7-8T suit for 130-140cm 9-10T suit for 140-150cm 11-12T suit for 150-160cm [...]
Sale! 48.84 $ Add to cartSatin Silk Clothing Sets for Kids 3-14 Years Sleeve: long sleeve and short sleeve, you can choose according to your needs. High-quality fabric, very shiny, breathable and cool. Soft and comfortable, suitable for spring, summer and autumn. Can be worn as pajamas sets, home wear. 2pcs/Set Size 1. Short Sleeve Top with Shorts Aliexpress Size 3-4T = Lable Size: 8, Clothes Length: 44cm, Bust: 68cm, Shoulder: 27cm, Pants Length: 34cm, Hip: 72cm, Fit Height: 100-110cm Aliexpress Size 5-6T = Lable Size: 10, Clothes Length: 47cm, Bust: 72cm, Shoulder: 29cm, Pants Length: 36cm, Hip: 74cm, Fit Height: [...]
Sale! 46.16 $ Add to cart2pcs Baby Bedside Storage Bag Baby Crib Hanging Storage Organizer Multi-Purpose Stroller Essentials Kids Diaper Pocket Toy Tissue About this item Product: Bes Storage Bag Material: cotton Feature: - 2Pockets, Large enough for storing diaper accessories, toys, tissue and other nursery accessories. - Adjustable Durable bucklet Straps easy to hanging on the Cribs, Beds, Changing Table, or Changing Stations [...]
76.91 $ Add to cartBullet Points:1、Intimate Partitions: With intimate partitions, mothers no longer have to be in a hurry, baby items are sorted and stored, and mothers can easily find them when it is critical. Practical storage function, different partitions store different items, easy to take.2、PP Partition Support: PP partition support is added to the hanging bag part and the bottom of the partition so that the hanging bag can stand upright.3、Non-Slip Material: Wear-resistant oxford cloth, encrypted oxford cloth, wear-resistant and easy to wash, safe and odorless.4、Easy to Install:The multifunctional hanging diaper storage bag can be hung or tied, easy to install, straps and [...]
Sale! 55.10 $ Add to cartmodname=ckeditor Size: 50cm x 60cm. error of plus or minus 1 - 3cm Easy to store all the baby stuff by many pockets. Cute, colorful, soft, comfort design to catch babies' attention. Mum can save time to take care of babies by using our product. It is a Multi-functional product also can be use as baby blanket SIZE: 1. If you are satisfied with our products and services, please leave your positive feedback and 5 stars .Positive 5 stars is very important for us, please think twice before leave us feedback. 2. [...]
Sale! 53.11 $ Add to cartBoy Clothes Two-piece Gentleman Vestidos Bow Tie Decoration Wedding Children Groomsman 2019Hot Sale 1-4 y Baby Quality Clothing Name: Children's suit Material: cotton, polyester Color: as picture Size: 80-90-100-110 size: 9-12M=80 S size: 24 M=90 M size : 3 T= 100 L size: 4T= 110 XL 1lot=1pcs size chart Tamanho Panos de comprimento/cm Busto/cm Comprimento Da manga/cm O comprimento das calças/cm Recomendado altura idade 80 33 50 43 9-12 M 70-80 cm 90 35 54 45 24 M 80-90cm 100 37 58 47 3Age 90-100cm 110 40 60 [...]
Sale! 51.85 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
Droptech Sp. z o.o. droptech.polska@gmail.com |
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DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
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